21325530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{710851}}^1$

素因数の和:710861

約数の個数: 16

約数和(自身を含む): 51181344

約数和(自身を除く): 29855814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 710851, 1421702, 2132553, 3554255, 4265106, 7108510, 10662765, 21325530]

約数ペア:

[(1, 21325530), (2, 10662765), (3, 7108510), (5, 4265106), (6, 3554255), (10, 2132553), (15, 1421702), (30, 710851)]