12189270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{406309}}^1$

素因数の和:406319

約数の個数: 16

約数和(自身を含む): 29254320

約数和(自身を除く): 17065050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 406309, 812618, 1218927, 2031545, 2437854, 4063090, 6094635, 12189270]

約数ペア:

[(1, 12189270), (2, 6094635), (3, 4063090), (5, 2437854), (6, 2031545), (10, 1218927), (15, 812618), (30, 406309)]