313431630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{147151}}^1$

素因数の和:147232

約数の個数: 32

約数和(自身を含む): 762835968

約数和(自身を除く): 449404338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 147151, 294302, 441453, 735755, 882906, 1471510, 2207265, 4414530, 10447721, 20895442, 31343163, 52238605, 62686326, 104477210, 156715815, 313431630]

約数ペア:

[(1, 313431630), (2, 156715815), (3, 104477210), (5, 62686326), (6, 52238605), (10, 31343163), (15, 20895442), (30, 10447721), (71, 4414530), (142, 2207265), (213, 1471510), (355, 882906), (426, 735755), (710, 441453), (1065, 294302), (2130, 147151)]