30259131

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 48549888

約数和(自身を除く): 18290757

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 877, 1113, 1643, 2631, 4929, 6139, 11501, 18417, 27187, 34503, 46481, 81561, 139443, 190309, 325367, 570927, 976101, 1440911, 4322733, 10086377, 30259131]

約数ペア:

[(1, 30259131), (3, 10086377), (7, 4322733), (21, 1440911), (31, 976101), (53, 570927), (93, 325367), (159, 190309), (217, 139443), (371, 81561), (651, 46481), (877, 34503), (1113, 27187), (1643, 18417), (2631, 11501), (4929, 6139)]