30907600

素因数分解:

$2^4\times 5^2\times {\mathrm{77269}}^1$

素因数の和:77287

約数の個数: 30

約数和(自身を含む): 74256470

約数和(自身を除く): 43348870

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 77269, 154538, 309076, 386345, 618152, 772690, 1236304, 1545380, 1931725, 3090760, 3863450, 6181520, 7726900, 15453800, 30907600]

約数ペア:

[(1, 30907600), (2, 15453800), (4, 7726900), (5, 6181520), (8, 3863450), (10, 3090760), (16, 1931725), (20, 1545380), (25, 1236304), (40, 772690), (50, 618152), (80, 386345), (100, 309076), (200, 154538), (400, 77269)]