30418804906

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3900847}}^1$

素因数の和:3901413

約数の個数: 16

約数和(自身を含む): 52240156416

約数和(自身を除く): 21821351510

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 3900847, 7801694, 27305929, 54611858, 2172771779, 4345543558, 15209402453, 30418804906]

約数ペア:

[(1, 30418804906), (2, 15209402453), (7, 4345543558), (14, 2172771779), (557, 54611858), (1114, 27305929), (3899, 7801694), (7798, 3900847)]