180531420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3008857}}^1$

素因数の和:3008869

約数の個数: 24

約数和(自身を含む): 505488144

約数和(自身を除く): 324956724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3008857, 6017714, 9026571, 12035428, 15044285, 18053142, 30088570, 36106284, 45132855, 60177140, 90265710, 180531420]

約数ペア:

[(1, 180531420), (2, 90265710), (3, 60177140), (4, 45132855), (5, 36106284), (6, 30088570), (10, 18053142), (12, 15044285), (15, 12035428), (20, 9026571), (30, 6017714), (60, 3008857)]