30220195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 37635840

約数和(自身を除く): 7415645

約数列:

[1, 5, 31, 155, 241, 809, 1205, 4045, 7471, 25079, 37355, 125395, 194969, 974845, 6044039, 30220195]

約数ペア:

[(1, 30220195), (5, 6044039), (31, 974845), (155, 194969), (241, 125395), (809, 37355), (1205, 25079), (4045, 7471)]