54268020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{301489}}^1$

素因数の和:301504

約数の個数: 36

約数和(自身を含む): 164613540

約数和(自身を除く): 110345520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 301489, 602978, 904467, 1205956, 1507445, 1808934, 2713401, 3014890, 3617868, 4522335, 5426802, 6029780, 9044670, 10853604, 13567005, 18089340, 27134010, 54268020]

約数ペア:

[(1, 54268020), (2, 27134010), (3, 18089340), (4, 13567005), (5, 10853604), (6, 9044670), (9, 6029780), (10, 5426802), (12, 4522335), (15, 3617868), (18, 3014890), (20, 2713401), (30, 1808934), (36, 1507445), (45, 1205956), (60, 904467), (90, 602978), (180, 301489)]