30309256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199403}}^1$

素因数の和:199428

約数の個数: 16

約数和(自身を含む): 59821200

約数和(自身を除く): 29511944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199403, 398806, 797612, 1595224, 3788657, 7577314, 15154628, 30309256]

約数ペア:

[(1, 30309256), (2, 15154628), (4, 7577314), (8, 3788657), (19, 1595224), (38, 797612), (76, 398806), (152, 199403)]