30730149

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{48091}}^1$

素因数の和:48168

約数の個数: 12

約数和(自身を含む): 45014112

約数和(自身を除く): 14283963

約数列:

[1, 3, 9, 71, 213, 639, 48091, 144273, 432819, 3414461, 10243383, 30730149]

約数ペア:

[(1, 30730149), (3, 10243383), (9, 3414461), (71, 432819), (213, 144273), (639, 48091)]