11081340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20521}}^1$

素因数の和:20539

約数の個数: 48

約数和(自身を含む): 34476960

約数和(自身を除く): 23395620

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, 20521, 41042, 61563, 82084, 102605, 123126, 184689, 205210, 246252, 307815, 369378, 410420, 554067, 615630, 738756, 923445, 1108134, 1231260, 1846890, 2216268, 2770335, 3693780, 5540670, 11081340]

約数ペア:

[(1, 11081340), (2, 5540670), (3, 3693780), (4, 2770335), (5, 2216268), (6, 1846890), (9, 1231260), (10, 1108134), (12, 923445), (15, 738756), (18, 615630), (20, 554067), (27, 410420), (30, 369378), (36, 307815), (45, 246252), (54, 205210), (60, 184689), (90, 123126), (108, 102605), (135, 82084), (180, 61563), (270, 41042), (540, 20521)]