51328020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855467}}^1$

素因数の和:855479

約数の個数: 24

約数和(自身を含む): 143718624

約数和(自身を除く): 92390604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855467, 1710934, 2566401, 3421868, 4277335, 5132802, 8554670, 10265604, 12832005, 17109340, 25664010, 51328020]

約数ペア:

[(1, 51328020), (2, 25664010), (3, 17109340), (4, 12832005), (5, 10265604), (6, 8554670), (10, 5132802), (12, 4277335), (15, 3421868), (20, 2566401), (30, 1710934), (60, 855467)]