30974065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 38384640

約数和(自身を除く): 7410575

約数列:

[1, 5, 41, 139, 205, 695, 1087, 5435, 5699, 28495, 44567, 151093, 222835, 755465, 6194813, 30974065]

約数ペア:

[(1, 30974065), (5, 6194813), (41, 755465), (139, 222835), (205, 151093), (695, 44567), (1087, 28495), (5435, 5699)]