30847620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514127}}^1$

素因数の和:514139

約数の個数: 24

約数和(自身を含む): 86373504

約数和(自身を除く): 55525884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514127, 1028254, 1542381, 2056508, 2570635, 3084762, 5141270, 6169524, 7711905, 10282540, 15423810, 30847620]

約数ペア:

[(1, 30847620), (2, 15423810), (3, 10282540), (4, 7711905), (5, 6169524), (6, 5141270), (10, 3084762), (12, 2570635), (15, 2056508), (20, 1542381), (30, 1028254), (60, 514127)]