2877750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1279}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 7787520

約数和(自身を除く): 4909770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1279, 2250, 2558, 3837, 6395, 7674, 11511, 12790, 19185, 23022, 31975, 38370, 57555, 63950, 95925, 115110, 159875, 191850, 287775, 319750, 479625, 575550, 959250, 1438875, 2877750]

約数ペア:

[(1, 2877750), (2, 1438875), (3, 959250), (5, 575550), (6, 479625), (9, 319750), (10, 287775), (15, 191850), (18, 159875), (25, 115110), (30, 95925), (45, 63950), (50, 57555), (75, 38370), (90, 31975), (125, 23022), (150, 19185), (225, 12790), (250, 11511), (375, 7674), (450, 6395), (750, 3837), (1125, 2558), (1279, 2250)]