54988140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{916469}}^1$

素因数の和:916481

約数の個数: 24

約数和(自身を含む): 153966960

約数和(自身を除く): 98978820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 916469, 1832938, 2749407, 3665876, 4582345, 5498814, 9164690, 10997628, 13747035, 18329380, 27494070, 54988140]

約数ペア:

[(1, 54988140), (2, 27494070), (3, 18329380), (4, 13747035), (5, 10997628), (6, 9164690), (10, 5498814), (12, 4582345), (15, 3665876), (20, 2749407), (30, 1832938), (60, 916469)]