30278872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{291143}}^1$

素因数の和:291162

約数の個数: 16

約数和(自身を含む): 61140240

約数和(自身を除く): 30861368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 291143, 582286, 1164572, 2329144, 3784859, 7569718, 15139436, 30278872]

約数ペア:

[(1, 30278872), (2, 15139436), (4, 7569718), (8, 3784859), (13, 2329144), (26, 1164572), (52, 582286), (104, 291143)]