13026660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{217111}}^1$

素因数の和:217123

約数の個数: 24

約数和(自身を含む): 36474816

約数和(自身を除く): 23448156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 217111, 434222, 651333, 868444, 1085555, 1302666, 2171110, 2605332, 3256665, 4342220, 6513330, 13026660]

約数ペア:

[(1, 13026660), (2, 6513330), (3, 4342220), (4, 3256665), (5, 2605332), (6, 2171110), (10, 1302666), (12, 1085555), (15, 868444), (20, 651333), (30, 434222), (60, 217111)]