30116440

素因数分解:

$2^3\times 5^1\times {\mathrm{752911}}^1$

素因数の和:752922

約数の個数: 16

約数和(自身を含む): 67762080

約数和(自身を除く): 37645640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 752911, 1505822, 3011644, 3764555, 6023288, 7529110, 15058220, 30116440]

約数ペア:

[(1, 30116440), (2, 15058220), (4, 7529110), (5, 6023288), (8, 3764555), (10, 3011644), (20, 1505822), (40, 752911)]