30616440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255137}}^1$

素因数の和:255151

約数の個数: 32

約数和(自身を含む): 91849680

約数和(自身を除く): 61233240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255137, 510274, 765411, 1020548, 1275685, 1530822, 2041096, 2551370, 3061644, 3827055, 5102740, 6123288, 7654110, 10205480, 15308220, 30616440]

約数ペア:

[(1, 30616440), (2, 15308220), (3, 10205480), (4, 7654110), (5, 6123288), (6, 5102740), (8, 3827055), (10, 3061644), (12, 2551370), (15, 2041096), (20, 1530822), (24, 1275685), (30, 1020548), (40, 765411), (60, 510274), (120, 255137)]