30541874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17573}}^1$

素因数の和:17665

約数の個数: 16

約数和(自身を含む): 50613120

約数和(自身を除く): 20071246

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 17573, 35146, 193303, 386606, 1388267, 2776534, 15270937, 30541874]

約数ペア:

[(1, 30541874), (2, 15270937), (11, 2776534), (22, 1388267), (79, 386606), (158, 193303), (869, 35146), (1738, 17573)]