84998910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20681}}^1$

素因数の和:20828

約数の個数: 32

約数和(自身を含む): 205496352

約数和(自身を除く): 120497442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 20681, 41362, 62043, 103405, 124086, 206810, 310215, 620430, 2833297, 5666594, 8499891, 14166485, 16999782, 28332970, 42499455, 84998910]

約数ペア:

[(1, 84998910), (2, 42499455), (3, 28332970), (5, 16999782), (6, 14166485), (10, 8499891), (15, 5666594), (30, 2833297), (137, 620430), (274, 310215), (411, 206810), (685, 124086), (822, 103405), (1370, 62043), (2055, 41362), (4110, 20681)]