28810620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53353}}^1$

素因数の和:53371

約数の個数: 48

約数和(自身を含む): 89634720

約数和(自身を除く): 60824100

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, 53353, 106706, 160059, 213412, 266765, 320118, 480177, 533530, 640236, 800295, 960354, 1067060, 1440531, 1600590, 1920708, 2400885, 2881062, 3201180, 4801770, 5762124, 7202655, 9603540, 14405310, 28810620]

約数ペア:

[(1, 28810620), (2, 14405310), (3, 9603540), (4, 7202655), (5, 5762124), (6, 4801770), (9, 3201180), (10, 2881062), (12, 2400885), (15, 1920708), (18, 1600590), (20, 1440531), (27, 1067060), (30, 960354), (36, 800295), (45, 640236), (54, 533530), (60, 480177), (90, 320118), (108, 266765), (135, 213412), (180, 160059), (270, 106706), (540, 53353)]