30380571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2521}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 47736416

約数和(自身を除く): 17355845

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 2521, 4017, 7563, 12051, 22689, 32773, 98319, 259663, 294957, 778989, 2336967, 3375619, 10126857, 30380571]

約数ペア:

[(1, 30380571), (3, 10126857), (9, 3375619), (13, 2336967), (39, 778989), (103, 294957), (117, 259663), (309, 98319), (927, 32773), (1339, 22689), (2521, 12051), (4017, 7563)]