89084790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{989831}}^1$

素因数の和:989844

約数の個数: 24

約数和(自身を含む): 231620688

約数和(自身を除く): 142535898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 989831, 1979662, 2969493, 4949155, 5938986, 8908479, 9898310, 14847465, 17816958, 29694930, 44542395, 89084790]

約数ペア:

[(1, 89084790), (2, 44542395), (3, 29694930), (5, 17816958), (6, 14847465), (9, 9898310), (10, 8908479), (15, 5938986), (18, 4949155), (30, 2969493), (45, 1979662), (90, 989831)]