28227180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470453}}^1$

素因数の和:470465

約数の個数: 24

約数和(自身を含む): 79036272

約数和(自身を除く): 50809092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470453, 940906, 1411359, 1881812, 2352265, 2822718, 4704530, 5645436, 7056795, 9409060, 14113590, 28227180]

約数ペア:

[(1, 28227180), (2, 14113590), (3, 9409060), (4, 7056795), (5, 5645436), (6, 4704530), (10, 2822718), (12, 2352265), (15, 1881812), (20, 1411359), (30, 940906), (60, 470453)]