30490116

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{9661}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 71421504

約数和(自身を除く): 40931388

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 9661, 19322, 28983, 38644, 57966, 115932, 2540843, 5081686, 7622529, 10163372, 15245058, 30490116]

約数ペア:

[(1, 30490116), (2, 15245058), (3, 10163372), (4, 7622529), (6, 5081686), (12, 2540843), (263, 115932), (526, 57966), (789, 38644), (1052, 28983), (1578, 19322), (3156, 9661)]