63894660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1064911}}^1$

素因数の和:1064923

約数の個数: 24

約数和(自身を含む): 178905216

約数和(自身を除く): 115010556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1064911, 2129822, 3194733, 4259644, 5324555, 6389466, 10649110, 12778932, 15973665, 21298220, 31947330, 63894660]

約数ペア:

[(1, 63894660), (2, 31947330), (3, 21298220), (4, 15973665), (5, 12778932), (6, 10649110), (10, 6389466), (12, 5324555), (15, 4259644), (20, 3194733), (30, 2129822), (60, 1064911)]