30638075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3095

約数の個数: 24

約数和(自身を含む): 42247296

約数和(自身を除く): 11609221

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 3041, 10075, 15205, 39533, 76025, 94271, 197665, 471355, 988325, 1225523, 2356775, 6127615, 30638075]

約数ペア:

[(1, 30638075), (5, 6127615), (13, 2356775), (25, 1225523), (31, 988325), (65, 471355), (155, 197665), (325, 94271), (403, 76025), (775, 39533), (2015, 15205), (3041, 10075)]