254042010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2822689}}^1$

素因数の和:2822702

約数の個数: 24

約数和(自身を含む): 660509460

約数和(自身を除く): 406467450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2822689, 5645378, 8468067, 14113445, 16936134, 25404201, 28226890, 42340335, 50808402, 84680670, 127021005, 254042010]

約数ペア:

[(1, 254042010), (2, 127021005), (3, 84680670), (5, 50808402), (6, 42340335), (9, 28226890), (10, 25404201), (15, 16936134), (18, 14113445), (30, 8468067), (45, 5645378), (90, 2822689)]