30990960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 480

約数和(自身を含む): 142990848

約数和(自身を除く): 111999888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 43, 44, 45, 48, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 86, 88, 90, 91, 99, 104, 105, 110, 112, 117, 120, 126, 129, 130, 132, 140, 143, 144, 154, 156, 165, 168, 172, 176, 180, 182, 195, 198, 208, 210, 215, 220, 231, 234, 240, 252, 258, 260, 264, 273, 280, 286, 301, 308, 312, 315, 330, 336, 344, 360, 364, 385, 387, 390, 396, 420, 429, 430, 440, 455, 462, 468, 473, 495, 504, 516, 520, 528, 546, 559, 560, 572, 585, 602, 616, 624, 630, 645, 660, 688, 693, 715, 720, 728, 770, 774, 780, 792, 819, 840, 858, 860, 880, 903, 910, 924, 936, 946, 990, 1001, 1008, 1032, 1040, 1092, 1118, 1144, 1155, 1170, 1204, 1232, 1260, 1287, 1290, 1320, 1365, 1386, 1419, 1430, 1456, 1505, 1540, 1548, 1560, 1584, 1638, 1677, 1680, 1716, 1720, 1806, 1820, 1848, 1872, 1892, 1935, 1980, 2002, 2064, 2145, 2184, 2236, 2288, 2310, 2340, 2365, 2408, 2520, 2574, 2580, 2640, 2709, 2730, 2772, 2795, 2838, 2860, 3003, 3010, 3080, 3096, 3120, 3276, 3311, 3354, 3432, 3440, 3465, 3612, 3640, 3696, 3784, 3870, 3913, 3960, 4004, 4095, 4257, 4290, 4368, 4472, 4515, 4620, 4680, 4730, 4816, 5005, 5031, 5040, 5148, 5160, 5418, 5460, 5544, 5590, 5676, 5720, 6006, 6020, 6149, 6160, 6192, 6435, 6552, 6622, 6708, 6864, 6930, 7095, 7224, 7280, 7568, 7740, 7826, 7920, 8008, 8190, 8385, 8514, 8580, 8944, 9009, 9030, 9240, 9360, 9460, 9933, 10010, 10062, 10296, 10320, 10836, 10920, 11088, 11180, 11352, 11440, 11739, 12012, 12040, 12298, 12870, 13104, 13244, 13416, 13545, 13860, 14190, 14448, 15015, 15480, 15652, 16016, 16380, 16555, 16770, 17028, 17160, 18018, 18060, 18447, 18480, 18920, 19565, 19866, 20020, 20124, 20592, 21285, 21672, 21840, 22360, 22704, 23478, 24024, 24080, 24596, 25155, 25740, 26488, 26832, 27090, 27720, 28380, 29799, 30030, 30745, 30960, 31304, 32760, 33110, 33540, 34056, 34320, 35217, 36036, 36120, 36894, 37840, 39130, 39732, 40040, 40248, 42570, 43043, 43344, 44720, 45045, 46956, 48048, 49192, 49665, 50310, 51480, 52976, 54180, 55341, 55440, 56760, 58695, 59598, 60060, 61490, 62608, 65520, 66220, 67080, 68112, 70434, 72072, 72240, 73788, 78260, 79464, 80080, 80496, 85140, 86086, 90090, 92235, 93912, 98384, 99330, 100620, 102960, 108360, 110682, 113520, 117390, 119196, 120120, 122980, 129129, 132440, 134160, 140868, 144144, 147576, 148995, 156520, 158928, 170280, 172172, 176085, 180180, 184470, 187824, 198660, 201240, 215215, 216720, 221364, 234780, 238392, 240240, 245960, 258258, 264880, 276705, 281736, 295152, 297990, 313040, 340560, 344344, 352170, 360360, 368940, 387387, 397320, 402480, 430430, 442728, 469560, 476784, 491920, 516516, 553410, 563472, 595980, 645645, 688688, 704340, 720720, 737880, 774774, 794640, 860860, 885456, 939120, 1033032, 1106820, 1191960, 1291290, 1408680, 1475760, 1549548, 1721720, 1936935, 2066064, 2213640, 2383920, 2582580, 2817360, 3099096, 3443440, 3873870, 4427280, 5165160, 6198192, 7747740, 10330320, 15495480, 30990960]

約数ペア:

[(1, 30990960), (2, 15495480), (3, 10330320), (4, 7747740), (5, 6198192), (6, 5165160), (7, 4427280), (8, 3873870), (9, 3443440), (10, 3099096), (11, 2817360), (12, 2582580), (13, 2383920), (14, 2213640), (15, 2066064), (16, 1936935), (18, 1721720), (20, 1549548), (21, 1475760), (22, 1408680), (24, 1291290), (26, 1191960), (28, 1106820), (30, 1033032), (33, 939120), (35, 885456), (36, 860860), (39, 794640), (40, 774774), (42, 737880), (43, 720720), (44, 704340), (45, 688688), (48, 645645), (52, 595980), (55, 563472), (56, 553410), (60, 516516), (63, 491920), (65, 476784), (66, 469560), (70, 442728), (72, 430430), (77, 402480), (78, 397320), (80, 387387), (84, 368940), (86, 360360), (88, 352170), (90, 344344), (91, 340560), (99, 313040), (104, 297990), (105, 295152), (110, 281736), (112, 276705), (117, 264880), (120, 258258), (126, 245960), (129, 240240), (130, 238392), (132, 234780), (140, 221364), (143, 216720), (144, 215215), (154, 201240), (156, 198660), (165, 187824), (168, 184470), (172, 180180), (176, 176085), (180, 172172), (182, 170280), (195, 158928), (198, 156520), (208, 148995), (210, 147576), (215, 144144), (220, 140868), (231, 134160), (234, 132440), (240, 129129), (252, 122980), (258, 120120), (260, 119196), (264, 117390), (273, 113520), (280, 110682), (286, 108360), (301, 102960), (308, 100620), (312, 99330), (315, 98384), (330, 93912), (336, 92235), (344, 90090), (360, 86086), (364, 85140), (385, 80496), (387, 80080), (390, 79464), (396, 78260), (420, 73788), (429, 72240), (430, 72072), (440, 70434), (455, 68112), (462, 67080), (468, 66220), (473, 65520), (495, 62608), (504, 61490), (516, 60060), (520, 59598), (528, 58695), (546, 56760), (559, 55440), (560, 55341), (572, 54180), (585, 52976), (602, 51480), (616, 50310), (624, 49665), (630, 49192), (645, 48048), (660, 46956), (688, 45045), (693, 44720), (715, 43344), (720, 43043), (728, 42570), (770, 40248), (774, 40040), (780, 39732), (792, 39130), (819, 37840), (840, 36894), (858, 36120), (860, 36036), (880, 35217), (903, 34320), (910, 34056), (924, 33540), (936, 33110), (946, 32760), (990, 31304), (1001, 30960), (1008, 30745), (1032, 30030), (1040, 29799), (1092, 28380), (1118, 27720), (1144, 27090), (1155, 26832), (1170, 26488), (1204, 25740), (1232, 25155), (1260, 24596), (1287, 24080), (1290, 24024), (1320, 23478), (1365, 22704), (1386, 22360), (1419, 21840), (1430, 21672), (1456, 21285), (1505, 20592), (1540, 20124), (1548, 20020), (1560, 19866), (1584, 19565), (1638, 18920), (1677, 18480), (1680, 18447), (1716, 18060), (1720, 18018), (1806, 17160), (1820, 17028), (1848, 16770), (1872, 16555), (1892, 16380), (1935, 16016), (1980, 15652), (2002, 15480), (2064, 15015), (2145, 14448), (2184, 14190), (2236, 13860), (2288, 13545), (2310, 13416), (2340, 13244), (2365, 13104), (2408, 12870), (2520, 12298), (2574, 12040), (2580, 12012), (2640, 11739), (2709, 11440), (2730, 11352), (2772, 11180), (2795, 11088), (2838, 10920), (2860, 10836), (3003, 10320), (3010, 10296), (3080, 10062), (3096, 10010), (3120, 9933), (3276, 9460), (3311, 9360), (3354, 9240), (3432, 9030), (3440, 9009), (3465, 8944), (3612, 8580), (3640, 8514), (3696, 8385), (3784, 8190), (3870, 8008), (3913, 7920), (3960, 7826), (4004, 7740), (4095, 7568), (4257, 7280), (4290, 7224), (4368, 7095), (4472, 6930), (4515, 6864), (4620, 6708), (4680, 6622), (4730, 6552), (4816, 6435), (5005, 6192), (5031, 6160), (5040, 6149), (5148, 6020), (5160, 6006), (5418, 5720), (5460, 5676), (5544, 5590)]