28757030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169159}}^1$

素因数の和:169183

約数の個数: 16

約数和(自身を含む): 54807840

約数和(自身を除く): 26050810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169159, 338318, 845795, 1691590, 2875703, 5751406, 14378515, 28757030]

約数ペア:

[(1, 28757030), (2, 14378515), (5, 5751406), (10, 2875703), (17, 1691590), (34, 845795), (85, 338318), (170, 169159)]