56513970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{209311}}^1$

素因数の和:209327

約数の個数: 32

約数和(自身を含む): 150704640

約数和(自身を除く): 94190670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 209311, 418622, 627933, 1046555, 1255866, 1883799, 2093110, 3139665, 3767598, 5651397, 6279330, 9418995, 11302794, 18837990, 28256985, 56513970]

約数ペア:

[(1, 56513970), (2, 28256985), (3, 18837990), (5, 11302794), (6, 9418995), (9, 6279330), (10, 5651397), (15, 3767598), (18, 3139665), (27, 2093110), (30, 1883799), (45, 1255866), (54, 1046555), (90, 627933), (135, 418622), (270, 209311)]