30390471

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{9151}}^1$

素因数の和:9204

約数の個数: 20

約数和(自身を含む): 46510464

約数和(自身を除く): 16119993

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 9151, 27453, 82359, 247077, 375191, 741231, 1125573, 3376719, 10130157, 30390471]

約数ペア:

[(1, 30390471), (3, 10130157), (9, 3376719), (27, 1125573), (41, 741231), (81, 375191), (123, 247077), (369, 82359), (1107, 27453), (3321, 9151)]