30262860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168127}}^1$

素因数の和:168142

約数の個数: 36

約数和(自身を含む): 91797888

約数和(自身を除く): 61535028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168127, 336254, 504381, 672508, 840635, 1008762, 1513143, 1681270, 2017524, 2521905, 3026286, 3362540, 5043810, 6052572, 7565715, 10087620, 15131430, 30262860]

約数ペア:

[(1, 30262860), (2, 15131430), (3, 10087620), (4, 7565715), (5, 6052572), (6, 5043810), (9, 3362540), (10, 3026286), (12, 2521905), (15, 2017524), (18, 1681270), (20, 1513143), (30, 1008762), (36, 840635), (45, 672508), (60, 504381), (90, 336254), (180, 168127)]