28233780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{827}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 79289280

約数和(自身を除く): 51055500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 569, 827, 1138, 1654, 1707, 2276, 2481, 2845, 3308, 3414, 4135, 4962, 5690, 6828, 8270, 8535, 9924, 11380, 12405, 16540, 17070, 24810, 34140, 49620, 470563, 941126, 1411689, 1882252, 2352815, 2823378, 4705630, 5646756, 7058445, 9411260, 14116890, 28233780]

約数ペア:

[(1, 28233780), (2, 14116890), (3, 9411260), (4, 7058445), (5, 5646756), (6, 4705630), (10, 2823378), (12, 2352815), (15, 1882252), (20, 1411689), (30, 941126), (60, 470563), (569, 49620), (827, 34140), (1138, 24810), (1654, 17070), (1707, 16540), (2276, 12405), (2481, 11380), (2845, 9924), (3308, 8535), (3414, 8270), (4135, 6828), (4962, 5690)]