12998610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 35804160

約数和(自身を除く): 22805550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1553, 1674, 2790, 3106, 4185, 4659, 7765, 8370, 9318, 13977, 15530, 23295, 27954, 41931, 46590, 48143, 69885, 83862, 96286, 139770, 144429, 209655, 240715, 288858, 419310, 433287, 481430, 722145, 866574, 1299861, 1444290, 2166435, 2599722, 4332870, 6499305, 12998610]

約数ペア:

[(1, 12998610), (2, 6499305), (3, 4332870), (5, 2599722), (6, 2166435), (9, 1444290), (10, 1299861), (15, 866574), (18, 722145), (27, 481430), (30, 433287), (31, 419310), (45, 288858), (54, 240715), (62, 209655), (90, 144429), (93, 139770), (135, 96286), (155, 83862), (186, 69885), (270, 48143), (279, 46590), (310, 41931), (465, 27954), (558, 23295), (837, 15530), (930, 13977), (1395, 9318), (1553, 8370), (1674, 7765), (2790, 4659), (3106, 4185)]