28742730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2843}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 69211584

約数和(自身を除く): 40468854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1685, 2022, 2843, 3370, 5055, 5686, 8529, 10110, 14215, 17058, 28430, 42645, 85290, 958091, 1916182, 2874273, 4790455, 5748546, 9580910, 14371365, 28742730]

約数ペア:

[(1, 28742730), (2, 14371365), (3, 9580910), (5, 5748546), (6, 4790455), (10, 2874273), (15, 1916182), (30, 958091), (337, 85290), (674, 42645), (1011, 28430), (1685, 17058), (2022, 14215), (2843, 10110), (3370, 8529), (5055, 5686)]