2878950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 7566480

約数和(自身を除く): 4687530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1129, 1275, 2258, 2550, 3387, 5645, 6774, 11290, 16935, 19193, 28225, 33870, 38386, 56450, 57579, 84675, 95965, 115158, 169350, 191930, 287895, 479825, 575790, 959650, 1439475, 2878950]

約数ペア:

[(1, 2878950), (2, 1439475), (3, 959650), (5, 575790), (6, 479825), (10, 287895), (15, 191930), (17, 169350), (25, 115158), (30, 95965), (34, 84675), (50, 57579), (51, 56450), (75, 38386), (85, 33870), (102, 28225), (150, 19193), (170, 16935), (255, 11290), (425, 6774), (510, 5645), (850, 3387), (1129, 2550), (1275, 2258)]