31080286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1907}}^1$

素因数の和:2219

約数の個数: 16

約数和(自身を含む): 48425040

約数和(自身を除く): 17344754

約数列:

[1, 2, 29, 58, 281, 562, 1907, 3814, 8149, 16298, 55303, 110606, 535867, 1071734, 15540143, 31080286]

約数ペア:

[(1, 31080286), (2, 15540143), (29, 1071734), (58, 535867), (281, 110606), (562, 55303), (1907, 16298), (3814, 8149)]