18813304890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{69678907}}^1$

素因数の和:69678923

約数の個数: 32

約数和(自身を含む): 50168813760

約数和(自身を除く): 31355508870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 69678907, 139357814, 209036721, 348394535, 418073442, 627110163, 696789070, 1045183605, 1254220326, 1881330489, 2090367210, 3135550815, 3762660978, 6271101630, 9406652445, 18813304890]

約数ペア:

[(1, 18813304890), (2, 9406652445), (3, 6271101630), (5, 3762660978), (6, 3135550815), (9, 2090367210), (10, 1881330489), (15, 1254220326), (18, 1045183605), (27, 696789070), (30, 627110163), (45, 418073442), (54, 348394535), (90, 209036721), (135, 139357814), (270, 69678907)]