2919780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5407}}^1$

素因数の和:5425

約数の個数: 48

約数和(自身を含む): 9085440

約数和(自身を除く): 6165660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5407, 10814, 16221, 21628, 27035, 32442, 48663, 54070, 64884, 81105, 97326, 108140, 145989, 162210, 194652, 243315, 291978, 324420, 486630, 583956, 729945, 973260, 1459890, 2919780]

約数ペア:

[(1, 2919780), (2, 1459890), (3, 973260), (4, 729945), (5, 583956), (6, 486630), (9, 324420), (10, 291978), (12, 243315), (15, 194652), (18, 162210), (20, 145989), (27, 108140), (30, 97326), (36, 81105), (45, 64884), (54, 54070), (60, 48663), (90, 32442), (108, 27035), (135, 21628), (180, 16221), (270, 10814), (540, 5407)]