12666270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{422209}}^1$

素因数の和:422219

約数の個数: 16

約数和(自身を含む): 30399120

約数和(自身を除く): 17732850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 422209, 844418, 1266627, 2111045, 2533254, 4222090, 6333135, 12666270]

約数ペア:

[(1, 12666270), (2, 6333135), (3, 4222090), (5, 2533254), (6, 2111045), (10, 1266627), (15, 844418), (30, 422209)]