68279490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{252887}}^1$

素因数の和:252903

約数の個数: 32

約数和(自身を含む): 182079360

約数和(自身を除く): 113799870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 252887, 505774, 758661, 1264435, 1517322, 2275983, 2528870, 3793305, 4551966, 6827949, 7586610, 11379915, 13655898, 22759830, 34139745, 68279490]

約数ペア:

[(1, 68279490), (2, 34139745), (3, 22759830), (5, 13655898), (6, 11379915), (9, 7586610), (10, 6827949), (15, 4551966), (18, 3793305), (27, 2528870), (30, 2275983), (45, 1517322), (54, 1264435), (90, 758661), (135, 505774), (270, 252887)]