9718740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53993}}^1$

素因数の和:54008

約数の個数: 36

約数和(自身を含む): 29480724

約数和(自身を除く): 19761984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 53993, 107986, 161979, 215972, 269965, 323958, 485937, 539930, 647916, 809895, 971874, 1079860, 1619790, 1943748, 2429685, 3239580, 4859370, 9718740]

約数ペア:

[(1, 9718740), (2, 4859370), (3, 3239580), (4, 2429685), (5, 1943748), (6, 1619790), (9, 1079860), (10, 971874), (12, 809895), (15, 647916), (18, 539930), (20, 485937), (30, 323958), (36, 269965), (45, 215972), (60, 161979), (90, 107986), (180, 53993)]