61254990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{680611}}^1$

素因数の和:680624

約数の個数: 24

約数和(自身を含む): 159263208

約数和(自身を除く): 98008218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 680611, 1361222, 2041833, 3403055, 4083666, 6125499, 6806110, 10209165, 12250998, 20418330, 30627495, 61254990]

約数ペア:

[(1, 61254990), (2, 30627495), (3, 20418330), (5, 12250998), (6, 10209165), (9, 6806110), (10, 6125499), (15, 4083666), (18, 3403055), (30, 2041833), (45, 1361222), (90, 680611)]