28386180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52567}}^1$

素因数の和:52585

約数の個数: 48

約数和(自身を含む): 88314240

約数和(自身を除く): 59928060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52567, 105134, 157701, 210268, 262835, 315402, 473103, 525670, 630804, 788505, 946206, 1051340, 1419309, 1577010, 1892412, 2365515, 2838618, 3154020, 4731030, 5677236, 7096545, 9462060, 14193090, 28386180]

約数ペア:

[(1, 28386180), (2, 14193090), (3, 9462060), (4, 7096545), (5, 5677236), (6, 4731030), (9, 3154020), (10, 2838618), (12, 2365515), (15, 1892412), (18, 1577010), (20, 1419309), (27, 1051340), (30, 946206), (36, 788505), (45, 630804), (54, 525670), (60, 473103), (90, 315402), (108, 262835), (135, 210268), (180, 157701), (270, 105134), (540, 52567)]