30982180

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10259}}^1$

素因数の和:10419

約数の個数: 24

約数和(自身を含む): 65499840

約数和(自身を除く): 34517660

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 10259, 20518, 41036, 51295, 102590, 205180, 1549109, 3098218, 6196436, 7745545, 15491090, 30982180]

約数ペア:

[(1, 30982180), (2, 15491090), (4, 7745545), (5, 6196436), (10, 3098218), (20, 1549109), (151, 205180), (302, 102590), (604, 51295), (755, 41036), (1510, 20518), (3020, 10259)]