28180410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{939347}}^1$

素因数の和:939357

約数の個数: 16

約数和(自身を含む): 67633056

約数和(自身を除く): 39452646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 939347, 1878694, 2818041, 4696735, 5636082, 9393470, 14090205, 28180410]

約数ペア:

[(1, 28180410), (2, 14090205), (3, 9393470), (5, 5636082), (6, 4696735), (10, 2818041), (15, 1878694), (30, 939347)]