1029780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1907}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 3205440

約数和(自身を除く): 2175660

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, 1907, 3814, 5721, 7628, 9535, 11442, 17163, 19070, 22884, 28605, 34326, 38140, 51489, 57210, 68652, 85815, 102978, 114420, 171630, 205956, 257445, 343260, 514890, 1029780]

約数ペア:

[(1, 1029780), (2, 514890), (3, 343260), (4, 257445), (5, 205956), (6, 171630), (9, 114420), (10, 102978), (12, 85815), (15, 68652), (18, 57210), (20, 51489), (27, 38140), (30, 34326), (36, 28605), (45, 22884), (54, 19070), (60, 17163), (90, 11442), (108, 9535), (135, 7628), (180, 5721), (270, 3814), (540, 1907)]