30319156

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18353}}^1$

素因数の和:18423

約数の個数: 24

約数和(自身を含む): 61669440

約数和(自身を除く): 31350284

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 18353, 36706, 73412, 128471, 256942, 513884, 1082827, 2165654, 4331308, 7579789, 15159578, 30319156]

約数ペア:

[(1, 30319156), (2, 15159578), (4, 7579789), (7, 4331308), (14, 2165654), (28, 1082827), (59, 513884), (118, 256942), (236, 128471), (413, 73412), (826, 36706), (1652, 18353)]