2051280570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4549}}^1\times {\mathrm{15031}}^1$

素因数の和:19590

約数の個数: 32

約数和(自身を含む): 4924483200

約数和(自身を除く): 2873202630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4549, 9098, 13647, 15031, 22745, 27294, 30062, 45093, 45490, 68235, 75155, 90186, 136470, 150310, 225465, 450930, 68376019, 136752038, 205128057, 341880095, 410256114, 683760190, 1025640285, 2051280570]

約数ペア:

[(1, 2051280570), (2, 1025640285), (3, 683760190), (5, 410256114), (6, 341880095), (10, 205128057), (15, 136752038), (30, 68376019), (4549, 450930), (9098, 225465), (13647, 150310), (15031, 136470), (22745, 90186), (27294, 75155), (30062, 68235), (45093, 45490)]