30488880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127037}}^1$

素因数の和:127053

約数の個数: 40

約数和(自身を含む): 94516272

約数和(自身を除く): 64027392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127037, 254074, 381111, 508148, 635185, 762222, 1016296, 1270370, 1524444, 1905555, 2032592, 2540740, 3048888, 3811110, 5081480, 6097776, 7622220, 10162960, 15244440, 30488880]

約数ペア:

[(1, 30488880), (2, 15244440), (3, 10162960), (4, 7622220), (5, 6097776), (6, 5081480), (8, 3811110), (10, 3048888), (12, 2540740), (15, 2032592), (16, 1905555), (20, 1524444), (24, 1270370), (30, 1016296), (40, 762222), (48, 635185), (60, 508148), (80, 381111), (120, 254074), (240, 127037)]