30752638

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15803}}^1$

素因数の和:15951

約数の個数: 16

約数和(自身を含む): 53101440

約数和(自身を除く): 22348802

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 15803, 31606, 110621, 221242, 2196617, 4393234, 15376319, 30752638]

約数ペア:

[(1, 30752638), (2, 15376319), (7, 4393234), (14, 2196617), (139, 221242), (278, 110621), (973, 31606), (1946, 15803)]