12298620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 22634628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2887, 4260, 5774, 8661, 11548, 14435, 17322, 28870, 34644, 43305, 57740, 86610, 173220, 204977, 409954, 614931, 819908, 1024885, 1229862, 2049770, 2459724, 3074655, 4099540, 6149310, 12298620]

約数ペア:

[(1, 12298620), (2, 6149310), (3, 4099540), (4, 3074655), (5, 2459724), (6, 2049770), (10, 1229862), (12, 1024885), (15, 819908), (20, 614931), (30, 409954), (60, 204977), (71, 173220), (142, 86610), (213, 57740), (284, 43305), (355, 34644), (426, 28870), (710, 17322), (852, 14435), (1065, 11548), (1420, 8661), (2130, 5774), (2887, 4260)]