30682155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2837}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 56669184

約数和(自身を除く): 25987029

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 2837, 3605, 8511, 10815, 14185, 19859, 42555, 59577, 99295, 292211, 297885, 876633, 1461055, 2045477, 4383165, 6136431, 10227385, 30682155]

約数ペア:

[(1, 30682155), (3, 10227385), (5, 6136431), (7, 4383165), (15, 2045477), (21, 1461055), (35, 876633), (103, 297885), (105, 292211), (309, 99295), (515, 59577), (721, 42555), (1545, 19859), (2163, 14185), (2837, 10815), (3605, 8511)]