290732550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{1938217}}^1$

素因数の和:1938232

約数の個数: 24

約数和(自身を含む): 721017096

約数和(自身を除く): 430284546

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 1938217, 3876434, 5814651, 9691085, 11629302, 19382170, 29073255, 48455425, 58146510, 96910850, 145366275, 290732550]

約数ペア:

[(1, 290732550), (2, 145366275), (3, 96910850), (5, 58146510), (6, 48455425), (10, 29073255), (15, 19382170), (25, 11629302), (30, 9691085), (50, 5814651), (75, 3876434), (150, 1938217)]