30270992

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{26647}}^1$

素因数の和:26726

約数の個数: 20

約数和(自身を含む): 59478336

約数和(自身を除く): 29207344

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 26647, 53294, 106588, 213176, 426352, 1891937, 3783874, 7567748, 15135496, 30270992]

約数ペア:

[(1, 30270992), (2, 15135496), (4, 7567748), (8, 3783874), (16, 1891937), (71, 426352), (142, 213176), (284, 106588), (568, 53294), (1136, 26647)]