29450270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68489}}^1$

素因数の和:68539

約数の個数: 16

約数和(自身を含む): 54244080

約数和(自身を除く): 24793810

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 68489, 136978, 342445, 684890, 2945027, 5890054, 14725135, 29450270]

約数ペア:

[(1, 29450270), (2, 14725135), (5, 5890054), (10, 2945027), (43, 684890), (86, 342445), (215, 136978), (430, 68489)]