30697920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 448

約数和(自身を含む): 131673600

約数和(自身を除く): 100975680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 27, 30, 32, 33, 34, 36, 38, 40, 44, 45, 48, 51, 54, 55, 57, 60, 64, 66, 68, 72, 76, 80, 85, 88, 90, 95, 96, 99, 102, 108, 110, 114, 120, 132, 135, 136, 144, 152, 153, 160, 165, 170, 171, 176, 180, 187, 190, 192, 198, 204, 209, 216, 220, 228, 240, 255, 264, 270, 272, 285, 288, 297, 304, 306, 320, 323, 330, 340, 342, 352, 360, 374, 380, 396, 408, 418, 432, 440, 456, 459, 480, 495, 510, 513, 528, 540, 544, 561, 570, 576, 594, 608, 612, 627, 646, 660, 680, 684, 704, 720, 748, 760, 765, 792, 816, 836, 855, 864, 880, 912, 918, 935, 960, 969, 990, 1020, 1026, 1045, 1056, 1080, 1088, 1122, 1140, 1188, 1216, 1224, 1254, 1292, 1320, 1360, 1368, 1440, 1485, 1496, 1520, 1530, 1584, 1615, 1632, 1672, 1683, 1710, 1728, 1760, 1824, 1836, 1870, 1881, 1938, 1980, 2040, 2052, 2090, 2112, 2160, 2244, 2280, 2295, 2376, 2448, 2508, 2565, 2584, 2640, 2720, 2736, 2805, 2880, 2907, 2970, 2992, 3040, 3060, 3135, 3168, 3230, 3264, 3344, 3366, 3420, 3520, 3553, 3648, 3672, 3740, 3762, 3876, 3960, 4080, 4104, 4180, 4320, 4488, 4560, 4590, 4752, 4845, 4896, 5016, 5049, 5130, 5168, 5280, 5440, 5472, 5610, 5643, 5814, 5940, 5984, 6080, 6120, 6270, 6336, 6460, 6688, 6732, 6840, 7106, 7344, 7480, 7524, 7752, 7920, 8160, 8208, 8360, 8415, 8640, 8721, 8976, 9120, 9180, 9405, 9504, 9690, 9792, 10032, 10098, 10260, 10336, 10560, 10659, 10944, 11220, 11286, 11628, 11880, 11968, 12240, 12540, 12920, 13376, 13464, 13680, 14212, 14535, 14688, 14960, 15048, 15504, 15840, 16320, 16416, 16720, 16830, 17442, 17765, 17952, 18240, 18360, 18810, 19008, 19380, 20064, 20196, 20520, 20672, 21318, 22440, 22572, 23256, 23760, 24480, 25080, 25245, 25840, 26928, 27360, 28215, 28424, 29070, 29376, 29920, 30096, 31008, 31680, 31977, 32832, 33440, 33660, 34884, 35530, 35904, 36720, 37620, 38760, 40128, 40392, 41040, 42636, 43605, 44880, 45144, 46512, 47520, 48960, 50160, 50490, 51680, 53295, 53856, 54720, 56430, 56848, 58140, 59840, 60192, 62016, 63954, 66880, 67320, 69768, 71060, 73440, 75240, 77520, 80784, 82080, 85272, 87210, 89760, 90288, 93024, 95040, 95931, 100320, 100980, 103360, 106590, 107712, 112860, 113696, 116280, 120384, 127908, 134640, 139536, 142120, 146880, 150480, 155040, 159885, 161568, 164160, 170544, 174420, 179520, 180576, 186048, 191862, 200640, 201960, 213180, 225720, 227392, 232560, 255816, 269280, 279072, 284240, 300960, 310080, 319770, 323136, 341088, 348840, 361152, 383724, 403920, 426360, 451440, 465120, 479655, 511632, 538560, 558144, 568480, 601920, 639540, 682176, 697680, 767448, 807840, 852720, 902880, 930240, 959310, 1023264, 1136960, 1279080, 1395360, 1534896, 1615680, 1705440, 1805760, 1918620, 2046528, 2558160, 2790720, 3069792, 3410880, 3837240, 5116320, 6139584, 7674480, 10232640, 15348960, 30697920]

約数ペア:

[(1, 30697920), (2, 15348960), (3, 10232640), (4, 7674480), (5, 6139584), (6, 5116320), (8, 3837240), (9, 3410880), (10, 3069792), (11, 2790720), (12, 2558160), (15, 2046528), (16, 1918620), (17, 1805760), (18, 1705440), (19, 1615680), (20, 1534896), (22, 1395360), (24, 1279080), (27, 1136960), (30, 1023264), (32, 959310), (33, 930240), (34, 902880), (36, 852720), (38, 807840), (40, 767448), (44, 697680), (45, 682176), (48, 639540), (51, 601920), (54, 568480), (55, 558144), (57, 538560), (60, 511632), (64, 479655), (66, 465120), (68, 451440), (72, 426360), (76, 403920), (80, 383724), (85, 361152), (88, 348840), (90, 341088), (95, 323136), (96, 319770), (99, 310080), (102, 300960), (108, 284240), (110, 279072), (114, 269280), (120, 255816), (132, 232560), (135, 227392), (136, 225720), (144, 213180), (152, 201960), (153, 200640), (160, 191862), (165, 186048), (170, 180576), (171, 179520), (176, 174420), (180, 170544), (187, 164160), (190, 161568), (192, 159885), (198, 155040), (204, 150480), (209, 146880), (216, 142120), (220, 139536), (228, 134640), (240, 127908), (255, 120384), (264, 116280), (270, 113696), (272, 112860), (285, 107712), (288, 106590), (297, 103360), (304, 100980), (306, 100320), (320, 95931), (323, 95040), (330, 93024), (340, 90288), (342, 89760), (352, 87210), (360, 85272), (374, 82080), (380, 80784), (396, 77520), (408, 75240), (418, 73440), (432, 71060), (440, 69768), (456, 67320), (459, 66880), (480, 63954), (495, 62016), (510, 60192), (513, 59840), (528, 58140), (540, 56848), (544, 56430), (561, 54720), (570, 53856), (576, 53295), (594, 51680), (608, 50490), (612, 50160), (627, 48960), (646, 47520), (660, 46512), (680, 45144), (684, 44880), (704, 43605), (720, 42636), (748, 41040), (760, 40392), (765, 40128), (792, 38760), (816, 37620), (836, 36720), (855, 35904), (864, 35530), (880, 34884), (912, 33660), (918, 33440), (935, 32832), (960, 31977), (969, 31680), (990, 31008), (1020, 30096), (1026, 29920), (1045, 29376), (1056, 29070), (1080, 28424), (1088, 28215), (1122, 27360), (1140, 26928), (1188, 25840), (1216, 25245), (1224, 25080), (1254, 24480), (1292, 23760), (1320, 23256), (1360, 22572), (1368, 22440), (1440, 21318), (1485, 20672), (1496, 20520), (1520, 20196), (1530, 20064), (1584, 19380), (1615, 19008), (1632, 18810), (1672, 18360), (1683, 18240), (1710, 17952), (1728, 17765), (1760, 17442), (1824, 16830), (1836, 16720), (1870, 16416), (1881, 16320), (1938, 15840), (1980, 15504), (2040, 15048), (2052, 14960), (2090, 14688), (2112, 14535), (2160, 14212), (2244, 13680), (2280, 13464), (2295, 13376), (2376, 12920), (2448, 12540), (2508, 12240), (2565, 11968), (2584, 11880), (2640, 11628), (2720, 11286), (2736, 11220), (2805, 10944), (2880, 10659), (2907, 10560), (2970, 10336), (2992, 10260), (3040, 10098), (3060, 10032), (3135, 9792), (3168, 9690), (3230, 9504), (3264, 9405), (3344, 9180), (3366, 9120), (3420, 8976), (3520, 8721), (3553, 8640), (3648, 8415), (3672, 8360), (3740, 8208), (3762, 8160), (3876, 7920), (3960, 7752), (4080, 7524), (4104, 7480), (4180, 7344), (4320, 7106), (4488, 6840), (4560, 6732), (4590, 6688), (4752, 6460), (4845, 6336), (4896, 6270), (5016, 6120), (5049, 6080), (5130, 5984), (5168, 5940), (5280, 5814), (5440, 5643), (5472, 5610)]