3087820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 6593328

約数和(自身を除く): 3505508

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2531, 5062, 10124, 12655, 25310, 50620, 154391, 308782, 617564, 771955, 1543910, 3087820]

約数ペア:

[(1, 3087820), (2, 1543910), (4, 771955), (5, 617564), (10, 308782), (20, 154391), (61, 50620), (122, 25310), (244, 12655), (305, 10124), (610, 5062), (1220, 2531)]