280006710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9333557}}^1$

素因数の和:9333567

約数の個数: 16

約数和(自身を含む): 672016176

約数和(自身を除く): 392009466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9333557, 18667114, 28000671, 46667785, 56001342, 93335570, 140003355, 280006710]

約数ペア:

[(1, 280006710), (2, 140003355), (3, 93335570), (5, 56001342), (6, 46667785), (10, 28000671), (15, 18667114), (30, 9333557)]