30188680

素因数分解:

$2^3\times 5^1\times {\mathrm{754717}}^1$

素因数の和:754728

約数の個数: 16

約数和(自身を含む): 67924620

約数和(自身を除く): 37735940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 754717, 1509434, 3018868, 3773585, 6037736, 7547170, 15094340, 30188680]

約数ペア:

[(1, 30188680), (2, 15094340), (4, 7547170), (5, 6037736), (8, 3773585), (10, 3018868), (20, 1509434), (40, 754717)]