30256870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{432241}}^1$

素因数の和:432255

約数の個数: 16

約数和(自身を含む): 62242848

約数和(自身を除く): 31985978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 432241, 864482, 2161205, 3025687, 4322410, 6051374, 15128435, 30256870]

約数ペア:

[(1, 30256870), (2, 15128435), (5, 6051374), (7, 4322410), (10, 3025687), (14, 2161205), (35, 864482), (70, 432241)]