12584790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139831}}^1$

素因数の和:139844

約数の個数: 24

約数和(自身を含む): 32720688

約数和(自身を除く): 20135898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139831, 279662, 419493, 699155, 838986, 1258479, 1398310, 2097465, 2516958, 4194930, 6292395, 12584790]

約数ペア:

[(1, 12584790), (2, 6292395), (3, 4194930), (5, 2516958), (6, 2097465), (9, 1398310), (10, 1258479), (15, 838986), (18, 699155), (30, 419493), (45, 279662), (90, 139831)]