30131105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 37425024

約数和(自身を除く): 7293919

約数列:

[1, 5, 41, 103, 205, 515, 1427, 4223, 7135, 21115, 58507, 146981, 292535, 734905, 6026221, 30131105]

約数ペア:

[(1, 30131105), (5, 6026221), (41, 734905), (103, 292535), (205, 146981), (515, 58507), (1427, 21115), (4223, 7135)]