51552780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{859213}}^1$

素因数の和:859225

約数の個数: 24

約数和(自身を含む): 144347952

約数和(自身を除く): 92795172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 859213, 1718426, 2577639, 3436852, 4296065, 5155278, 8592130, 10310556, 12888195, 17184260, 25776390, 51552780]

約数ペア:

[(1, 51552780), (2, 25776390), (3, 17184260), (4, 12888195), (5, 10310556), (6, 8592130), (10, 5155278), (12, 4296065), (15, 3436852), (20, 2577639), (30, 1718426), (60, 859213)]