30398438

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{74873}}^1$

素因数の和:74911

約数の個数: 16

約数和(自身を含む): 53909280

約数和(自身を除く): 23510842

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 74873, 149746, 524111, 1048222, 2171317, 4342634, 15199219, 30398438]

約数ペア:

[(1, 30398438), (2, 15199219), (7, 4342634), (14, 2171317), (29, 1048222), (58, 524111), (203, 149746), (406, 74873)]