30868929

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37691}}^1$

素因数の和:37717

約数の個数: 24

約数和(自身を含む): 54879552

約数和(自身を除く): 24010623

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 37691, 113073, 263837, 339219, 489983, 791511, 1469949, 2374533, 3429881, 4409847, 10289643, 30868929]

約数ペア:

[(1, 30868929), (3, 10289643), (7, 4409847), (9, 3429881), (13, 2374533), (21, 1469949), (39, 791511), (63, 489983), (91, 339219), (117, 263837), (273, 113073), (819, 37691)]