251493090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8383103}}^1$

素因数の和:8383113

約数の個数: 16

約数和(自身を含む): 603583488

約数和(自身を除く): 352090398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8383103, 16766206, 25149309, 41915515, 50298618, 83831030, 125746545, 251493090]

約数ペア:

[(1, 251493090), (2, 125746545), (3, 83831030), (5, 50298618), (6, 41915515), (10, 25149309), (15, 16766206), (30, 8383103)]