30940108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{249517}}^1$

素因数の和:249552

約数の個数: 12

約数和(自身を含む): 55892032

約数和(自身を除く): 24951924

約数列:

[1, 2, 4, 31, 62, 124, 249517, 499034, 998068, 7735027, 15470054, 30940108]

約数ペア:

[(1, 30940108), (2, 15470054), (4, 7735027), (31, 998068), (62, 499034), (124, 249517)]