21966270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{732209}}^1$

素因数の和:732219

約数の個数: 16

約数和(自身を含む): 52719120

約数和(自身を除く): 30752850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 732209, 1464418, 2196627, 3661045, 4393254, 7322090, 10983135, 21966270]

約数ペア:

[(1, 21966270), (2, 10983135), (3, 7322090), (5, 4393254), (6, 3661045), (10, 2196627), (15, 1464418), (30, 732209)]