30983460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{516391}}^1$

素因数の和:516403

約数の個数: 24

約数和(自身を含む): 86753856

約数和(自身を除く): 55770396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 516391, 1032782, 1549173, 2065564, 2581955, 3098346, 5163910, 6196692, 7745865, 10327820, 15491730, 30983460]

約数ペア:

[(1, 30983460), (2, 15491730), (3, 10327820), (4, 7745865), (5, 6196692), (6, 5163910), (10, 3098346), (12, 2581955), (15, 2065564), (20, 1549173), (30, 1032782), (60, 516391)]