30957712

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{19157}}^1$

素因数の和:19266

約数の個数: 20

約数和(自身を含む): 60577596

約数和(自身を除く): 29619884

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 19157, 38314, 76628, 153256, 306512, 1934857, 3869714, 7739428, 15478856, 30957712]

約数ペア:

[(1, 30957712), (2, 15478856), (4, 7739428), (8, 3869714), (16, 1934857), (101, 306512), (202, 153256), (404, 76628), (808, 38314), (1616, 19157)]