30403945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3271}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 43111872

約数和(自身を除く): 12707927

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 3271, 9295, 16355, 35981, 42523, 179905, 212615, 467753, 552799, 2338765, 2763995, 6080789, 30403945]

約数ペア:

[(1, 30403945), (5, 6080789), (11, 2763995), (13, 2338765), (55, 552799), (65, 467753), (143, 212615), (169, 179905), (715, 42523), (845, 35981), (1859, 16355), (3271, 9295)]