51299970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1709999}}^1$

素因数の和:1710009

約数の個数: 16

約数和(自身を含む): 123120000

約数和(自身を除く): 71820030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1709999, 3419998, 5129997, 8549995, 10259994, 17099990, 25649985, 51299970]

約数ペア:

[(1, 51299970), (2, 25649985), (3, 17099990), (5, 10259994), (6, 8549995), (10, 5129997), (15, 3419998), (30, 1709999)]