30736370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2081}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 63559296

約数和(自身を除く): 32822926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2081, 2110, 2954, 4162, 7385, 10405, 14567, 14770, 20810, 29134, 72835, 145670, 439091, 878182, 2195455, 3073637, 4390910, 6147274, 15368185, 30736370]

約数ペア:

[(1, 30736370), (2, 15368185), (5, 6147274), (7, 4390910), (10, 3073637), (14, 2195455), (35, 878182), (70, 439091), (211, 145670), (422, 72835), (1055, 29134), (1477, 20810), (2081, 14770), (2110, 14567), (2954, 10405), (4162, 7385)]