30507555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1549}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 53121600

約数和(自身を除く): 22614045

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 1549, 3939, 4647, 6565, 7745, 19695, 20137, 23235, 60411, 100685, 156449, 302055, 469347, 782245, 2033837, 2346735, 6101511, 10169185, 30507555]

約数ペア:

[(1, 30507555), (3, 10169185), (5, 6101511), (13, 2346735), (15, 2033837), (39, 782245), (65, 469347), (101, 302055), (195, 156449), (303, 100685), (505, 60411), (1313, 23235), (1515, 20137), (1549, 19695), (3939, 7745), (4647, 6565)]