30686870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{180511}}^1$

素因数の和:180535

約数の個数: 16

約数和(自身を含む): 58485888

約数和(自身を除く): 27799018

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 180511, 361022, 902555, 1805110, 3068687, 6137374, 15343435, 30686870]

約数ペア:

[(1, 30686870), (2, 15343435), (5, 6137374), (10, 3068687), (17, 1805110), (34, 902555), (85, 361022), (170, 180511)]