30418885

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12241}}^1$

素因数の和:12324

約数の個数: 16

約数和(自身を含む): 42308352

約数和(自身を除く): 11889467

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 12241, 61205, 85687, 428435, 869111, 4345555, 6083777, 30418885]

約数ペア:

[(1, 30418885), (5, 6083777), (7, 4345555), (35, 869111), (71, 428435), (355, 85687), (497, 61205), (2485, 12241)]