30531025

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2957}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 44015040

約数和(自身を除く): 13484015

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 2065, 2957, 10325, 14785, 20699, 73925, 103495, 174463, 517475, 872315, 1221241, 4361575, 6106205, 30531025]

約数ペア:

[(1, 30531025), (5, 6106205), (7, 4361575), (25, 1221241), (35, 872315), (59, 517475), (175, 174463), (295, 103495), (413, 73925), (1475, 20699), (2065, 14785), (2957, 10325)]