2039850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1511}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3584790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1511, 3022, 4533, 7555, 9066, 13599, 15110, 22665, 27198, 37775, 40797, 45330, 67995, 75550, 81594, 113325, 135990, 203985, 226650, 339975, 407970, 679950, 1019925, 2039850]

約数ペア:

[(1, 2039850), (2, 1019925), (3, 679950), (5, 407970), (6, 339975), (9, 226650), (10, 203985), (15, 135990), (18, 113325), (25, 81594), (27, 75550), (30, 67995), (45, 45330), (50, 40797), (54, 37775), (75, 27198), (90, 22665), (135, 15110), (150, 13599), (225, 9066), (270, 7555), (450, 4533), (675, 3022), (1350, 1511)]