30449985

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 49454400

約数和(自身を除く): 19004415

約数列:

[1, 3, 5, 15, 101, 199, 303, 505, 597, 995, 1515, 2985, 10201, 20099, 30603, 51005, 60297, 100495, 153015, 301485, 2029999, 6089997, 10149995, 30449985]

約数ペア:

[(1, 30449985), (3, 10149995), (5, 6089997), (15, 2029999), (101, 301485), (199, 153015), (303, 100495), (505, 60297), (597, 51005), (995, 30603), (1515, 20099), (2985, 10201)]