30625864

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{3863}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 57496320

約数和(自身を除く): 26870456

約数列:

[1, 2, 4, 8, 991, 1982, 3863, 3964, 7726, 7928, 15452, 30904, 3828233, 7656466, 15312932, 30625864]

約数ペア:

[(1, 30625864), (2, 15312932), (4, 7656466), (8, 3828233), (991, 30904), (1982, 15452), (3863, 7928), (3964, 7726)]