30515446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1831}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 49398048

約数和(自身を除く): 18882602

約数列:

[1, 2, 13, 26, 641, 1282, 1831, 3662, 8333, 16666, 23803, 47606, 1173671, 2347342, 15257723, 30515446]

約数ペア:

[(1, 30515446), (2, 15257723), (13, 2347342), (26, 1173671), (641, 47606), (1282, 23803), (1831, 16666), (3662, 8333)]