28386870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8681}}^1$

素因数の和:8800

約数の個数: 32

約数和(自身を含む): 68761440

約数和(自身を除く): 40374570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 8681, 17362, 26043, 43405, 52086, 86810, 130215, 260430, 946229, 1892458, 2838687, 4731145, 5677374, 9462290, 14193435, 28386870]

約数ペア:

[(1, 28386870), (2, 14193435), (3, 9462290), (5, 5677374), (6, 4731145), (10, 2838687), (15, 1892458), (30, 946229), (109, 260430), (218, 130215), (327, 86810), (545, 52086), (654, 43405), (1090, 26043), (1635, 17362), (3270, 8681)]