30538354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{198301}}^1$

素因数の和:198321

約数の個数: 16

約数和(自身を含む): 57110976

約数和(自身を除く): 26572622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 198301, 396602, 1388107, 2181311, 2776214, 4362622, 15269177, 30538354]

約数ペア:

[(1, 30538354), (2, 15269177), (7, 4362622), (11, 2776214), (14, 2181311), (22, 1388107), (77, 396602), (154, 198301)]