173127630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443917}}^1$

素因数の和:443940

約数の個数: 32

約数和(自身を含む): 447469344

約数和(自身を除く): 274341714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 443917, 887834, 1331751, 2219585, 2663502, 4439170, 5770921, 6658755, 11541842, 13317510, 17312763, 28854605, 34625526, 57709210, 86563815, 173127630]

約数ペア:

[(1, 173127630), (2, 86563815), (3, 57709210), (5, 34625526), (6, 28854605), (10, 17312763), (13, 13317510), (15, 11541842), (26, 6658755), (30, 5770921), (39, 4439170), (65, 2663502), (78, 2219585), (130, 1331751), (195, 887834), (390, 443917)]