30961808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{62423}}^1$

素因数の和:62462

約数の個数: 20

約数和(自身を含む): 61924608

約数和(自身を除く): 30962800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 62423, 124846, 249692, 499384, 998768, 1935113, 3870226, 7740452, 15480904, 30961808]

約数ペア:

[(1, 30961808), (2, 15480904), (4, 7740452), (8, 3870226), (16, 1935113), (31, 998768), (62, 499384), (124, 249692), (248, 124846), (496, 62423)]