30565740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509429}}^1$

素因数の和:509441

約数の個数: 24

約数和(自身を含む): 85584240

約数和(自身を除く): 55018500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509429, 1018858, 1528287, 2037716, 2547145, 3056574, 5094290, 6113148, 7641435, 10188580, 15282870, 30565740]

約数ペア:

[(1, 30565740), (2, 15282870), (3, 10188580), (4, 7641435), (5, 6113148), (6, 5094290), (10, 3056574), (12, 2547145), (15, 2037716), (20, 1528287), (30, 1018858), (60, 509429)]