30531085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1949}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 39639600

約数和(自身を除く): 9108515

約数列:

[1, 5, 13, 65, 241, 1205, 1949, 3133, 9745, 15665, 25337, 126685, 469709, 2348545, 6106217, 30531085]

約数ペア:

[(1, 30531085), (5, 6106217), (13, 2348545), (65, 469709), (241, 126685), (1205, 25337), (1949, 15665), (3133, 9745)]