30298870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5479}}^1$

素因数の和:5572

約数の個数: 32

約数和(自身を含む): 63129600

約数和(自身を除く): 32830730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5479, 5530, 10958, 27395, 38353, 54790, 76706, 191765, 383530, 432841, 865682, 2164205, 3029887, 4328410, 6059774, 15149435, 30298870]

約数ペア:

[(1, 30298870), (2, 15149435), (5, 6059774), (7, 4328410), (10, 3029887), (14, 2164205), (35, 865682), (70, 432841), (79, 383530), (158, 191765), (395, 76706), (553, 54790), (790, 38353), (1106, 27395), (2765, 10958), (5479, 5530)]