30956284

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109001}}^1$

素因数の和:109076

約数の個数: 12

約数和(自身を含む): 54937008

約数和(自身を除く): 23980724

約数列:

[1, 2, 4, 71, 142, 284, 109001, 218002, 436004, 7739071, 15478142, 30956284]

約数ペア:

[(1, 30956284), (2, 15478142), (4, 7739071), (71, 436004), (142, 218002), (284, 109001)]