311913060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5198551}}^1$

素因数の和:5198563

約数の個数: 24

約数和(自身を含む): 873356736

約数和(自身を除く): 561443676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5198551, 10397102, 15595653, 20794204, 25992755, 31191306, 51985510, 62382612, 77978265, 103971020, 155956530, 311913060]

約数ペア:

[(1, 311913060), (2, 155956530), (3, 103971020), (4, 77978265), (5, 62382612), (6, 51985510), (10, 31191306), (12, 25992755), (15, 20794204), (20, 15595653), (30, 10397102), (60, 5198551)]