29207880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 103537980

約数和(自身を除く): 74330100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 632, 711, 780, 790, 936, 948, 1027, 1170, 1185, 1422, 1560, 1580, 1896, 2054, 2340, 2370, 2844, 3081, 3160, 3555, 4108, 4680, 4740, 5135, 5688, 6162, 6241, 7110, 8216, 9243, 9480, 10270, 12324, 12482, 14220, 15405, 18486, 18723, 20540, 24648, 24964, 28440, 30810, 31205, 36972, 37446, 41080, 46215, 49928, 56169, 61620, 62410, 73944, 74892, 81133, 92430, 93615, 112338, 123240, 124820, 149784, 162266, 184860, 187230, 224676, 243399, 249640, 280845, 324532, 369720, 374460, 405665, 449352, 486798, 561690, 649064, 730197, 748920, 811330, 973596, 1123380, 1216995, 1460394, 1622660, 1947192, 2246760, 2433990, 2920788, 3245320, 3650985, 4867980, 5841576, 7301970, 9735960, 14603940, 29207880]

約数ペア:

[(1, 29207880), (2, 14603940), (3, 9735960), (4, 7301970), (5, 5841576), (6, 4867980), (8, 3650985), (9, 3245320), (10, 2920788), (12, 2433990), (13, 2246760), (15, 1947192), (18, 1622660), (20, 1460394), (24, 1216995), (26, 1123380), (30, 973596), (36, 811330), (39, 748920), (40, 730197), (45, 649064), (52, 561690), (60, 486798), (65, 449352), (72, 405665), (78, 374460), (79, 369720), (90, 324532), (104, 280845), (117, 249640), (120, 243399), (130, 224676), (156, 187230), (158, 184860), (180, 162266), (195, 149784), (234, 124820), (237, 123240), (260, 112338), (312, 93615), (316, 92430), (360, 81133), (390, 74892), (395, 73944), (468, 62410), (474, 61620), (520, 56169), (585, 49928), (632, 46215), (711, 41080), (780, 37446), (790, 36972), (936, 31205), (948, 30810), (1027, 28440), (1170, 24964), (1185, 24648), (1422, 20540), (1560, 18723), (1580, 18486), (1896, 15405), (2054, 14220), (2340, 12482), (2370, 12324), (2844, 10270), (3081, 9480), (3160, 9243), (3555, 8216), (4108, 7110), (4680, 6241), (4740, 6162), (5135, 5688)]