51351420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855857}}^1$

素因数の和:855869

約数の個数: 24

約数和(自身を含む): 143784144

約数和(自身を除く): 92432724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855857, 1711714, 2567571, 3423428, 4279285, 5135142, 8558570, 10270284, 12837855, 17117140, 25675710, 51351420]

約数ペア:

[(1, 51351420), (2, 25675710), (3, 17117140), (4, 12837855), (5, 10270284), (6, 8558570), (10, 5135142), (12, 4279285), (15, 3423428), (20, 2567571), (30, 1711714), (60, 855857)]