509969730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{26437}}^1$

素因数の和:27090

約数の個数: 32

約数和(自身を含む): 1225877184

約数和(自身を除く): 715907454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 6430, 9645, 19290, 26437, 52874, 79311, 132185, 158622, 264370, 396555, 793110, 16998991, 33997982, 50996973, 84994955, 101993946, 169989910, 254984865, 509969730]

約数ペア:

[(1, 509969730), (2, 254984865), (3, 169989910), (5, 101993946), (6, 84994955), (10, 50996973), (15, 33997982), (30, 16998991), (643, 793110), (1286, 396555), (1929, 264370), (3215, 158622), (3858, 132185), (6430, 79311), (9645, 52874), (19290, 26437)]