27623930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 23524870

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 479, 730, 790, 958, 2395, 4790, 5767, 11534, 28835, 34967, 37841, 57670, 69934, 75682, 174835, 189205, 349670, 378410, 2762393, 5524786, 13811965, 27623930]

約数ペア:

[(1, 27623930), (2, 13811965), (5, 5524786), (10, 2762393), (73, 378410), (79, 349670), (146, 189205), (158, 174835), (365, 75682), (395, 69934), (479, 57670), (730, 37841), (790, 34967), (958, 28835), (2395, 11534), (4790, 5767)]