2998310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 6525360

約数和(自身を除く): 3527050

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 211, 245, 290, 406, 422, 490, 1015, 1055, 1421, 1477, 2030, 2110, 2842, 2954, 6119, 7105, 7385, 10339, 12238, 14210, 14770, 20678, 30595, 42833, 51695, 61190, 85666, 103390, 214165, 299831, 428330, 599662, 1499155, 2998310]

約数ペア:

[(1, 2998310), (2, 1499155), (5, 599662), (7, 428330), (10, 299831), (14, 214165), (29, 103390), (35, 85666), (49, 61190), (58, 51695), (70, 42833), (98, 30595), (145, 20678), (203, 14770), (211, 14210), (245, 12238), (290, 10339), (406, 7385), (422, 7105), (490, 6119), (1015, 2954), (1055, 2842), (1421, 2110), (1477, 2030)]