30306514

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21017}}^1$

素因数の和:21129

約数の個数: 16

約数和(自身を含む): 52460928

約数和(自身を除く): 22154414

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 21017, 42034, 147119, 294238, 2164751, 4329502, 15153257, 30306514]

約数ペア:

[(1, 30306514), (2, 15153257), (7, 4329502), (14, 2164751), (103, 294238), (206, 147119), (721, 42034), (1442, 21017)]