30310468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{106727}}^1$

素因数の和:106802

約数の個数: 12

約数和(自身を含む): 53790912

約数和(自身を除く): 23480444

約数列:

[1, 2, 4, 71, 142, 284, 106727, 213454, 426908, 7577617, 15155234, 30310468]

約数ペア:

[(1, 30310468), (2, 15155234), (4, 7577617), (71, 426908), (142, 213454), (284, 106727)]