30873360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 320

約数和(自身を含む): 123420672

約数和(自身を除く): 92547312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 47, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 94, 102, 105, 112, 115, 119, 120, 136, 138, 140, 141, 161, 168, 170, 184, 188, 204, 210, 230, 235, 238, 240, 255, 272, 276, 280, 282, 322, 329, 336, 340, 345, 357, 368, 376, 391, 408, 420, 460, 470, 476, 483, 510, 552, 560, 564, 595, 644, 658, 680, 690, 705, 714, 752, 782, 799, 805, 816, 840, 920, 940, 952, 966, 987, 1020, 1081, 1104, 1128, 1173, 1190, 1288, 1316, 1360, 1380, 1410, 1428, 1564, 1598, 1610, 1645, 1680, 1785, 1840, 1880, 1904, 1932, 1955, 1974, 2040, 2162, 2256, 2346, 2380, 2397, 2415, 2576, 2632, 2737, 2760, 2820, 2856, 3128, 3196, 3220, 3243, 3290, 3570, 3760, 3864, 3910, 3948, 3995, 4080, 4324, 4692, 4760, 4794, 4830, 4935, 5264, 5405, 5474, 5520, 5593, 5640, 5712, 5865, 6256, 6392, 6440, 6486, 6580, 7140, 7567, 7728, 7820, 7896, 7990, 8211, 8648, 9384, 9520, 9588, 9660, 9870, 10810, 10948, 11186, 11280, 11730, 11985, 12784, 12880, 12972, 13160, 13685, 14280, 15134, 15640, 15792, 15980, 16215, 16422, 16779, 17296, 18377, 18768, 19176, 19320, 19740, 21620, 21896, 22372, 22701, 23460, 23970, 25944, 26320, 27370, 27965, 28560, 30268, 31280, 31960, 32430, 32844, 33558, 36754, 37835, 38352, 38640, 39480, 41055, 43240, 43792, 44744, 45402, 46920, 47940, 51888, 54740, 55131, 55930, 60536, 63920, 64860, 65688, 67116, 73508, 75670, 78960, 82110, 83895, 86480, 89488, 90804, 91885, 93840, 95880, 109480, 110262, 111860, 113505, 121072, 128639, 129720, 131376, 134232, 147016, 151340, 164220, 167790, 181608, 183770, 191760, 218960, 220524, 223720, 227010, 257278, 259440, 268464, 275655, 294032, 302680, 328440, 335580, 363216, 367540, 385917, 441048, 447440, 454020, 514556, 551310, 605360, 643195, 656880, 671160, 735080, 771834, 882096, 908040, 1029112, 1102620, 1286390, 1342320, 1470160, 1543668, 1816080, 1929585, 2058224, 2205240, 2572780, 3087336, 3859170, 4410480, 5145560, 6174672, 7718340, 10291120, 15436680, 30873360]

約数ペア:

[(1, 30873360), (2, 15436680), (3, 10291120), (4, 7718340), (5, 6174672), (6, 5145560), (7, 4410480), (8, 3859170), (10, 3087336), (12, 2572780), (14, 2205240), (15, 2058224), (16, 1929585), (17, 1816080), (20, 1543668), (21, 1470160), (23, 1342320), (24, 1286390), (28, 1102620), (30, 1029112), (34, 908040), (35, 882096), (40, 771834), (42, 735080), (46, 671160), (47, 656880), (48, 643195), (51, 605360), (56, 551310), (60, 514556), (68, 454020), (69, 447440), (70, 441048), (80, 385917), (84, 367540), (85, 363216), (92, 335580), (94, 328440), (102, 302680), (105, 294032), (112, 275655), (115, 268464), (119, 259440), (120, 257278), (136, 227010), (138, 223720), (140, 220524), (141, 218960), (161, 191760), (168, 183770), (170, 181608), (184, 167790), (188, 164220), (204, 151340), (210, 147016), (230, 134232), (235, 131376), (238, 129720), (240, 128639), (255, 121072), (272, 113505), (276, 111860), (280, 110262), (282, 109480), (322, 95880), (329, 93840), (336, 91885), (340, 90804), (345, 89488), (357, 86480), (368, 83895), (376, 82110), (391, 78960), (408, 75670), (420, 73508), (460, 67116), (470, 65688), (476, 64860), (483, 63920), (510, 60536), (552, 55930), (560, 55131), (564, 54740), (595, 51888), (644, 47940), (658, 46920), (680, 45402), (690, 44744), (705, 43792), (714, 43240), (752, 41055), (782, 39480), (799, 38640), (805, 38352), (816, 37835), (840, 36754), (920, 33558), (940, 32844), (952, 32430), (966, 31960), (987, 31280), (1020, 30268), (1081, 28560), (1104, 27965), (1128, 27370), (1173, 26320), (1190, 25944), (1288, 23970), (1316, 23460), (1360, 22701), (1380, 22372), (1410, 21896), (1428, 21620), (1564, 19740), (1598, 19320), (1610, 19176), (1645, 18768), (1680, 18377), (1785, 17296), (1840, 16779), (1880, 16422), (1904, 16215), (1932, 15980), (1955, 15792), (1974, 15640), (2040, 15134), (2162, 14280), (2256, 13685), (2346, 13160), (2380, 12972), (2397, 12880), (2415, 12784), (2576, 11985), (2632, 11730), (2737, 11280), (2760, 11186), (2820, 10948), (2856, 10810), (3128, 9870), (3196, 9660), (3220, 9588), (3243, 9520), (3290, 9384), (3570, 8648), (3760, 8211), (3864, 7990), (3910, 7896), (3948, 7820), (3995, 7728), (4080, 7567), (4324, 7140), (4692, 6580), (4760, 6486), (4794, 6440), (4830, 6392), (4935, 6256), (5264, 5865), (5405, 5712), (5474, 5640), (5520, 5593)]