30740941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5623}}^1$

素因数の和:5712

約数の個数: 16

約数和(自身を含む): 38873088

約数和(自身を除く): 8132147

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 5623, 39361, 61853, 399233, 432971, 2794631, 4391563, 30740941]

約数ペア:

[(1, 30740941), (7, 4391563), (11, 2794631), (71, 432971), (77, 399233), (497, 61853), (781, 39361), (5467, 5623)]