2882790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3559}}^1$

素因数の和:3578

約数の個数: 40

約数和(自身を含む): 7753680

約数和(自身を除く): 4870890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3559, 7118, 10677, 17795, 21354, 32031, 35590, 53385, 64062, 96093, 106770, 160155, 192186, 288279, 320310, 480465, 576558, 960930, 1441395, 2882790]

約数ペア:

[(1, 2882790), (2, 1441395), (3, 960930), (5, 576558), (6, 480465), (9, 320310), (10, 288279), (15, 192186), (18, 160155), (27, 106770), (30, 96093), (45, 64062), (54, 53385), (81, 35590), (90, 32031), (135, 21354), (162, 17795), (270, 10677), (405, 7118), (810, 3559)]