51318870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1710629}}^1$

素因数の和:1710639

約数の個数: 16

約数和(自身を含む): 123165360

約数和(自身を除く): 71846490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1710629, 3421258, 5131887, 8553145, 10263774, 17106290, 25659435, 51318870]

約数ペア:

[(1, 51318870), (2, 25659435), (3, 17106290), (5, 10263774), (6, 8553145), (10, 5131887), (15, 3421258), (30, 1710629)]