30657008

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{8017}}^1$

素因数の和:8264

約数の個数: 20

約数和(自身を含む): 59653920

約数和(自身を除く): 28996912

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 8017, 16034, 32068, 64136, 128272, 1916063, 3832126, 7664252, 15328504, 30657008]

約数ペア:

[(1, 30657008), (2, 15328504), (4, 7664252), (8, 3832126), (16, 1916063), (239, 128272), (478, 64136), (956, 32068), (1912, 16034), (3824, 8017)]