30778766

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 47401200

約数和(自身を除く): 16622434

約数列:

[1, 2, 59, 109, 118, 218, 2393, 4786, 6431, 12862, 141187, 260837, 282374, 521674, 15389383, 30778766]

約数ペア:

[(1, 30778766), (2, 15389383), (59, 521674), (109, 282374), (118, 260837), (218, 141187), (2393, 12862), (4786, 6431)]