52781340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{879689}}^1$

素因数の和:879701

約数の個数: 24

約数和(自身を含む): 147787920

約数和(自身を除く): 95006580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 879689, 1759378, 2639067, 3518756, 4398445, 5278134, 8796890, 10556268, 13195335, 17593780, 26390670, 52781340]

約数ペア:

[(1, 52781340), (2, 26390670), (3, 17593780), (4, 13195335), (5, 10556268), (6, 8796890), (10, 5278134), (12, 4398445), (15, 3518756), (20, 2639067), (30, 1759378), (60, 879689)]