30920766

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{12241}}^1$

素因数の和:12667

約数の個数: 16

約数和(自身を含む): 61993488

約数和(自身を除く): 31072722

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 12241, 24482, 36723, 73446, 5153461, 10306922, 15460383, 30920766]

約数ペア:

[(1, 30920766), (2, 15460383), (3, 10306922), (6, 5153461), (421, 73446), (842, 36723), (1263, 24482), (2526, 12241)]