21966510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{732217}}^1$

素因数の和:732227

約数の個数: 16

約数和(自身を含む): 52719696

約数和(自身を除く): 30753186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 732217, 1464434, 2196651, 3661085, 4393302, 7322170, 10983255, 21966510]

約数ペア:

[(1, 21966510), (2, 10983255), (3, 7322170), (5, 4393302), (6, 3661085), (10, 2196651), (15, 1464434), (30, 732217)]