29990084

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{53939}}^1$

素因数の和:54082

約数の個数: 12

約数和(自身を含む): 52861200

約数和(自身を除く): 22871116

約数列:

[1, 2, 4, 139, 278, 556, 53939, 107878, 215756, 7497521, 14995042, 29990084]

約数ペア:

[(1, 29990084), (2, 14995042), (4, 7497521), (139, 215756), (278, 107878), (556, 53939)]