30800986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 47434464

約数和(自身を除く): 16633478

約数列:

[1, 2, 43, 86, 557, 643, 1114, 1286, 23951, 27649, 47902, 55298, 358151, 716302, 15400493, 30800986]

約数ペア:

[(1, 30800986), (2, 15400493), (43, 716302), (86, 358151), (557, 55298), (643, 47902), (1114, 27649), (1286, 23951)]