30947667

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12911}}^1$

素因数の和:12978

約数の個数: 16

約数和(自身を含む): 44623872

約数和(自身を除く): 13676205

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 12911, 38733, 219487, 606817, 658461, 1820451, 10315889, 30947667]

約数ペア:

[(1, 30947667), (3, 10315889), (17, 1820451), (47, 658461), (51, 606817), (141, 219487), (799, 38733), (2397, 12911)]