31135260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 63697380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 179, 195, 223, 260, 358, 390, 446, 537, 669, 716, 780, 892, 895, 1074, 1115, 1338, 1790, 2148, 2230, 2327, 2676, 2685, 2899, 3345, 3580, 4460, 4654, 5370, 5798, 6690, 6981, 8697, 9308, 10740, 11596, 11635, 13380, 13962, 14495, 17394, 23270, 27924, 28990, 34788, 34905, 39917, 43485, 46540, 57980, 69810, 79834, 86970, 119751, 139620, 159668, 173940, 199585, 239502, 399170, 479004, 518921, 598755, 798340, 1037842, 1197510, 1556763, 2075684, 2395020, 2594605, 3113526, 5189210, 6227052, 7783815, 10378420, 15567630, 31135260]

約数ペア:

[(1, 31135260), (2, 15567630), (3, 10378420), (4, 7783815), (5, 6227052), (6, 5189210), (10, 3113526), (12, 2594605), (13, 2395020), (15, 2075684), (20, 1556763), (26, 1197510), (30, 1037842), (39, 798340), (52, 598755), (60, 518921), (65, 479004), (78, 399170), (130, 239502), (156, 199585), (179, 173940), (195, 159668), (223, 139620), (260, 119751), (358, 86970), (390, 79834), (446, 69810), (537, 57980), (669, 46540), (716, 43485), (780, 39917), (892, 34905), (895, 34788), (1074, 28990), (1115, 27924), (1338, 23270), (1790, 17394), (2148, 14495), (2230, 13962), (2327, 13380), (2676, 11635), (2685, 11596), (2899, 10740), (3345, 9308), (3580, 8697), (4460, 6981), (4654, 6690), (5370, 5798)]