2973780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5507}}^1$

素因数の和:5525

約数の個数: 48

約数和(自身を含む): 9253440

約数和(自身を除く): 6279660

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, 5507, 11014, 16521, 22028, 27535, 33042, 49563, 55070, 66084, 82605, 99126, 110140, 148689, 165210, 198252, 247815, 297378, 330420, 495630, 594756, 743445, 991260, 1486890, 2973780]

約数ペア:

[(1, 2973780), (2, 1486890), (3, 991260), (4, 743445), (5, 594756), (6, 495630), (9, 330420), (10, 297378), (12, 247815), (15, 198252), (18, 165210), (20, 148689), (27, 110140), (30, 99126), (36, 82605), (45, 66084), (54, 55070), (60, 49563), (90, 33042), (108, 27535), (135, 22028), (180, 16521), (270, 11014), (540, 5507)]