30734894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7559}}^1$

素因数の和:7687

約数の個数: 16

約数和(自身を含む): 48988800

約数和(自身を除く): 18253906

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 7559, 15118, 143621, 287242, 808813, 1617626, 15367447, 30734894]

約数ペア:

[(1, 30734894), (2, 15367447), (19, 1617626), (38, 808813), (107, 287242), (214, 143621), (2033, 15118), (4066, 7559)]