15195830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 30185568

約数和(自身を除く): 14989738

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 2851, 5330, 5702, 14255, 28510, 37063, 74126, 116891, 185315, 233782, 370630, 584455, 1168910, 1519583, 3039166, 7597915, 15195830]

約数ペア:

[(1, 15195830), (2, 7597915), (5, 3039166), (10, 1519583), (13, 1168910), (26, 584455), (41, 370630), (65, 233782), (82, 185315), (130, 116891), (205, 74126), (410, 37063), (533, 28510), (1066, 14255), (2665, 5702), (2851, 5330)]