30144680

素因数分解:

$2^3\times 5^1\times {\mathrm{753617}}^1$

素因数の和:753628

約数の個数: 16

約数和(自身を含む): 67825620

約数和(自身を除く): 37680940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 753617, 1507234, 3014468, 3768085, 6028936, 7536170, 15072340, 30144680]

約数ペア:

[(1, 30144680), (2, 15072340), (4, 7536170), (5, 6028936), (8, 3768085), (10, 3014468), (20, 1507234), (40, 753617)]