20758410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76883}}^1$

素因数の和:76899

約数の個数: 32

約数和(自身を含む): 55356480

約数和(自身を除く): 34598070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76883, 153766, 230649, 384415, 461298, 691947, 768830, 1153245, 1383894, 2075841, 2306490, 3459735, 4151682, 6919470, 10379205, 20758410]

約数ペア:

[(1, 20758410), (2, 10379205), (3, 6919470), (5, 4151682), (6, 3459735), (9, 2306490), (10, 2075841), (15, 1383894), (18, 1153245), (27, 768830), (30, 691947), (45, 461298), (54, 384415), (90, 230649), (135, 153766), (270, 76883)]