12972990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{432433}}^1$

素因数の和:432443

約数の個数: 16

約数和(自身を含む): 31135248

約数和(自身を除く): 18162258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 432433, 864866, 1297299, 2162165, 2594598, 4324330, 6486495, 12972990]

約数ペア:

[(1, 12972990), (2, 6486495), (3, 4324330), (5, 2594598), (6, 2162165), (10, 1297299), (15, 864866), (30, 432433)]