30511376

素因数分解:

$2^4\times 7^1\times {\mathrm{272423}}^1$

素因数の和:272438

約数の個数: 20

約数和(自身を含む): 67561152

約数和(自身を除く): 37049776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 272423, 544846, 1089692, 1906961, 2179384, 3813922, 4358768, 7627844, 15255688, 30511376]

約数ペア:

[(1, 30511376), (2, 15255688), (4, 7627844), (7, 4358768), (8, 3813922), (14, 2179384), (16, 1906961), (28, 1089692), (56, 544846), (112, 272423)]