13902660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77237}}^1$

素因数の和:77252

約数の個数: 36

約数和(自身を含む): 42171948

約数和(自身を除く): 28269288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77237, 154474, 231711, 308948, 386185, 463422, 695133, 772370, 926844, 1158555, 1390266, 1544740, 2317110, 2780532, 3475665, 4634220, 6951330, 13902660]

約数ペア:

[(1, 13902660), (2, 6951330), (3, 4634220), (4, 3475665), (5, 2780532), (6, 2317110), (9, 1544740), (10, 1390266), (12, 1158555), (15, 926844), (18, 772370), (20, 695133), (30, 463422), (36, 386185), (45, 308948), (60, 231711), (90, 154474), (180, 77237)]