168749730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{208333}}^1$

素因数の和:208352

約数の個数: 40

約数和(自身を含む): 453751452

約数和(自身を除く): 285001722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 208333, 416666, 624999, 1041665, 1249998, 1874997, 2083330, 3124995, 3749994, 5624991, 6249990, 9374985, 11249982, 16874973, 18749970, 28124955, 33749946, 56249910, 84374865, 168749730]

約数ペア:

[(1, 168749730), (2, 84374865), (3, 56249910), (5, 33749946), (6, 28124955), (9, 18749970), (10, 16874973), (15, 11249982), (18, 9374985), (27, 6249990), (30, 5624991), (45, 3749994), (54, 3124995), (81, 2083330), (90, 1874997), (135, 1249998), (162, 1041665), (270, 624999), (405, 416666), (810, 208333)]