30956820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 86993088

約数和(自身を除く): 56036268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1531, 1685, 2022, 3062, 3370, 4044, 4593, 5055, 6124, 6740, 7655, 9186, 10110, 15310, 18372, 20220, 22965, 30620, 45930, 91860, 515947, 1031894, 1547841, 2063788, 2579735, 3095682, 5159470, 6191364, 7739205, 10318940, 15478410, 30956820]

約数ペア:

[(1, 30956820), (2, 15478410), (3, 10318940), (4, 7739205), (5, 6191364), (6, 5159470), (10, 3095682), (12, 2579735), (15, 2063788), (20, 1547841), (30, 1031894), (60, 515947), (337, 91860), (674, 45930), (1011, 30620), (1348, 22965), (1531, 20220), (1685, 18372), (2022, 15310), (3062, 10110), (3370, 9186), (4044, 7655), (4593, 6740), (5055, 6124)]