306030823

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{761}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 370057680

約数和(自身を除く): 64026857

約数列:

[1, 7, 29, 49, 203, 283, 761, 1421, 1981, 5327, 8207, 13867, 22069, 37289, 57449, 154483, 215363, 402143, 1081381, 1507541, 6245527, 10552787, 43718689, 306030823]

約数ペア:

[(1, 306030823), (7, 43718689), (29, 10552787), (49, 6245527), (203, 1507541), (283, 1081381), (761, 402143), (1421, 215363), (1981, 154483), (5327, 57449), (8207, 37289), (13867, 22069)]