9178740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{50993}}^1$

素因数の和:51008

約数の個数: 36

約数和(自身を含む): 27842724

約数和(自身を除く): 18663984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 50993, 101986, 152979, 203972, 254965, 305958, 458937, 509930, 611916, 764895, 917874, 1019860, 1529790, 1835748, 2294685, 3059580, 4589370, 9178740]

約数ペア:

[(1, 9178740), (2, 4589370), (3, 3059580), (4, 2294685), (5, 1835748), (6, 1529790), (9, 1019860), (10, 917874), (12, 764895), (15, 611916), (18, 509930), (20, 458937), (30, 305958), (36, 254965), (45, 203972), (60, 152979), (90, 101986), (180, 50993)]