30542075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 39655200

約数和(自身を除く): 9113125

約数列:

[1, 5, 25, 29, 103, 145, 409, 515, 725, 2045, 2575, 2987, 10225, 11861, 14935, 42127, 59305, 74675, 210635, 296525, 1053175, 1221683, 6108415, 30542075]

約数ペア:

[(1, 30542075), (5, 6108415), (25, 1221683), (29, 1053175), (103, 296525), (145, 210635), (409, 74675), (515, 59305), (725, 42127), (2045, 14935), (2575, 11861), (2987, 10225)]