54389220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{906487}}^1$

素因数の和:906499

約数の個数: 24

約数和(自身を含む): 152289984

約数和(自身を除く): 97900764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 906487, 1812974, 2719461, 3625948, 4532435, 5438922, 9064870, 10877844, 13597305, 18129740, 27194610, 54389220]

約数ペア:

[(1, 54389220), (2, 27194610), (3, 18129740), (4, 13597305), (5, 10877844), (6, 9064870), (10, 5438922), (12, 4532435), (15, 3625948), (20, 2719461), (30, 1812974), (60, 906487)]