30820475

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6073}}^1$

素因数の和:6119

約数の個数: 24

約数和(自身を含む): 45190560

約数和(自身を除く): 14370085

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 6073, 30365, 42511, 151825, 176117, 212555, 880585, 1062775, 1232819, 4402925, 6164095, 30820475]

約数ペア:

[(1, 30820475), (5, 6164095), (7, 4402925), (25, 1232819), (29, 1062775), (35, 880585), (145, 212555), (175, 176117), (203, 151825), (725, 42511), (1015, 30365), (5075, 6073)]