3030138

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2450

約数の個数: 24

約数和(自身を含む): 6660576

約数和(自身を除く): 3630438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2371, 4742, 7113, 14226, 21339, 42678, 168341, 336682, 505023, 1010046, 1515069, 3030138]

約数ペア:

[(1, 3030138), (2, 1515069), (3, 1010046), (6, 505023), (9, 336682), (18, 168341), (71, 42678), (142, 21339), (213, 14226), (426, 7113), (639, 4742), (1278, 2371)]