27478740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457979}}^1$

素因数の和:457991

約数の個数: 24

約数和(自身を含む): 76940640

約数和(自身を除く): 49461900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457979, 915958, 1373937, 1831916, 2289895, 2747874, 4579790, 5495748, 6869685, 9159580, 13739370, 27478740]

約数ペア:

[(1, 27478740), (2, 13739370), (3, 9159580), (4, 6869685), (5, 5495748), (6, 4579790), (10, 2747874), (12, 2289895), (15, 1831916), (20, 1373937), (30, 915958), (60, 457979)]