51801780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{863363}}^1$

素因数の和:863375

約数の個数: 24

約数和(自身を含む): 145045152

約数和(自身を除く): 93243372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 863363, 1726726, 2590089, 3453452, 4316815, 5180178, 8633630, 10360356, 12950445, 17267260, 25900890, 51801780]

約数ペア:

[(1, 51801780), (2, 25900890), (3, 17267260), (4, 12950445), (5, 10360356), (6, 8633630), (10, 5180178), (12, 4316815), (15, 3453452), (20, 2590089), (30, 1726726), (60, 863363)]