30968880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129037}}^1$

素因数の和:129053

約数の個数: 40

約数和(自身を含む): 96004272

約数和(自身を除く): 65035392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129037, 258074, 387111, 516148, 645185, 774222, 1032296, 1290370, 1548444, 1935555, 2064592, 2580740, 3096888, 3871110, 5161480, 6193776, 7742220, 10322960, 15484440, 30968880]

約数ペア:

[(1, 30968880), (2, 15484440), (3, 10322960), (4, 7742220), (5, 6193776), (6, 5161480), (8, 3871110), (10, 3096888), (12, 2580740), (15, 2064592), (16, 1935555), (20, 1548444), (24, 1290370), (30, 1032296), (40, 774222), (48, 645185), (60, 516148), (80, 387111), (120, 258074), (240, 129037)]