171942990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5731433}}^1$

素因数の和:5731443

約数の個数: 16

約数和(自身を含む): 412663248

約数和(自身を除く): 240720258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5731433, 11462866, 17194299, 28657165, 34388598, 57314330, 85971495, 171942990]

約数ペア:

[(1, 171942990), (2, 85971495), (3, 57314330), (5, 34388598), (6, 28657165), (10, 17194299), (15, 11462866), (30, 5731433)]