9717660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53987}}^1$

素因数の和:54002

約数の個数: 36

約数和(自身を含む): 29477448

約数和(自身を除く): 19759788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 53987, 107974, 161961, 215948, 269935, 323922, 485883, 539870, 647844, 809805, 971766, 1079740, 1619610, 1943532, 2429415, 3239220, 4858830, 9717660]

約数ペア:

[(1, 9717660), (2, 4858830), (3, 3239220), (4, 2429415), (5, 1943532), (6, 1619610), (9, 1079740), (10, 971766), (12, 809805), (15, 647844), (18, 539870), (20, 485883), (30, 323922), (36, 269935), (45, 215948), (60, 161961), (90, 107974), (180, 53987)]