21629970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{80111}}^1$

素因数の和:80127

約数の個数: 32

約数和(自身を含む): 57680640

約数和(自身を除く): 36050670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80111, 160222, 240333, 400555, 480666, 720999, 801110, 1201665, 1441998, 2162997, 2403330, 3604995, 4325994, 7209990, 10814985, 21629970]

約数ペア:

[(1, 21629970), (2, 10814985), (3, 7209990), (5, 4325994), (6, 3604995), (9, 2403330), (10, 2162997), (15, 1441998), (18, 1201665), (27, 801110), (30, 720999), (45, 480666), (54, 400555), (90, 240333), (135, 160222), (270, 80111)]