15205830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{506861}}^1$

素因数の和:506871

約数の個数: 16

約数和(自身を含む): 36494064

約数和(自身を除く): 21288234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 506861, 1013722, 1520583, 2534305, 3041166, 5068610, 7602915, 15205830]

約数ペア:

[(1, 15205830), (2, 7602915), (3, 5068610), (5, 3041166), (6, 2534305), (10, 1520583), (15, 1013722), (30, 506861)]