30707900

素因数分解:

$2^2\times 5^2\times {\mathrm{307079}}^1$

素因数の和:307093

約数の個数: 18

約数和(自身を含む): 66636360

約数和(自身を除く): 35928460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307079, 614158, 1228316, 1535395, 3070790, 6141580, 7676975, 15353950, 30707900]

約数ペア:

[(1, 30707900), (2, 15353950), (4, 7676975), (5, 6141580), (10, 3070790), (20, 1535395), (25, 1228316), (50, 614158), (100, 307079)]