16660620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{30853}}^1$

素因数の和:30871

約数の個数: 48

約数和(自身を含む): 51834720

約数和(自身を除く): 35174100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 30853, 61706, 92559, 123412, 154265, 185118, 277677, 308530, 370236, 462795, 555354, 617060, 833031, 925590, 1110708, 1388385, 1666062, 1851180, 2776770, 3332124, 4165155, 5553540, 8330310, 16660620]

約数ペア:

[(1, 16660620), (2, 8330310), (3, 5553540), (4, 4165155), (5, 3332124), (6, 2776770), (9, 1851180), (10, 1666062), (12, 1388385), (15, 1110708), (18, 925590), (20, 833031), (27, 617060), (30, 555354), (36, 462795), (45, 370236), (54, 308530), (60, 277677), (90, 185118), (108, 154265), (135, 123412), (180, 92559), (270, 61706), (540, 30853)]