16381830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7691}}^1$

素因数の和:7772

約数の個数: 32

約数和(自身を含む): 39875328

約数和(自身を除く): 23493498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 7691, 15382, 23073, 38455, 46146, 76910, 115365, 230730, 546061, 1092122, 1638183, 2730305, 3276366, 5460610, 8190915, 16381830]

約数ペア:

[(1, 16381830), (2, 8190915), (3, 5460610), (5, 3276366), (6, 2730305), (10, 1638183), (15, 1092122), (30, 546061), (71, 230730), (142, 115365), (213, 76910), (355, 46146), (426, 38455), (710, 23073), (1065, 15382), (2130, 7691)]