27578940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{459649}}^1$

素因数の和:459661

約数の個数: 24

約数和(自身を含む): 77221200

約数和(自身を除く): 49642260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 459649, 919298, 1378947, 1838596, 2298245, 2757894, 4596490, 5515788, 6894735, 9192980, 13789470, 27578940]

約数ペア:

[(1, 27578940), (2, 13789470), (3, 9192980), (4, 6894735), (5, 5515788), (6, 4596490), (10, 2757894), (12, 2298245), (15, 1838596), (20, 1378947), (30, 919298), (60, 459649)]