21336270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{711209}}^1$

素因数の和:711219

約数の個数: 16

約数和(自身を含む): 51207120

約数和(自身を除く): 29870850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 711209, 1422418, 2133627, 3556045, 4267254, 7112090, 10668135, 21336270]

約数ペア:

[(1, 21336270), (2, 10668135), (3, 7112090), (5, 4267254), (6, 3556045), (10, 2133627), (15, 1422418), (30, 711209)]