30621306

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{71881}}^1$

素因数の和:71957

約数の個数: 16

約数和(自身を含む): 62106048

約数和(自身を除く): 31484742

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 71881, 143762, 215643, 431286, 5103551, 10207102, 15310653, 30621306]

約数ペア:

[(1, 30621306), (2, 15310653), (3, 10207102), (6, 5103551), (71, 431286), (142, 215643), (213, 143762), (426, 71881)]