12129270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{404309}}^1$

素因数の和:404319

約数の個数: 16

約数和(自身を含む): 29110320

約数和(自身を除く): 16981050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 404309, 808618, 1212927, 2021545, 2425854, 4043090, 6064635, 12129270]

約数ペア:

[(1, 12129270), (2, 6064635), (3, 4043090), (5, 2425854), (6, 2021545), (10, 1212927), (15, 808618), (30, 404309)]