68489910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3943}}^1$

素因数の和:4149

約数の個数: 48

約数和(自身を含む): 179041824

約数和(自身を除く): 110551914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 3943, 5790, 7886, 8685, 11829, 17370, 19715, 23658, 35487, 39430, 59145, 70974, 118290, 177435, 354870, 760999, 1521998, 2282997, 3804995, 4565994, 6848991, 7609990, 11414985, 13697982, 22829970, 34244955, 68489910]

約数ペア:

[(1, 68489910), (2, 34244955), (3, 22829970), (5, 13697982), (6, 11414985), (9, 7609990), (10, 6848991), (15, 4565994), (18, 3804995), (30, 2282997), (45, 1521998), (90, 760999), (193, 354870), (386, 177435), (579, 118290), (965, 70974), (1158, 59145), (1737, 39430), (1930, 35487), (2895, 23658), (3474, 19715), (3943, 17370), (5790, 11829), (7886, 8685)]