30551973

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 43087968

約数和(自身を除く): 12535995

約数列:

[1, 3, 37, 43, 111, 129, 173, 519, 1369, 1591, 4107, 4773, 6401, 7439, 19203, 22317, 58867, 176601, 236837, 275243, 710511, 825729, 10183991, 30551973]

約数ペア:

[(1, 30551973), (3, 10183991), (37, 825729), (43, 710511), (111, 275243), (129, 236837), (173, 176601), (519, 58867), (1369, 22317), (1591, 19203), (4107, 7439), (4773, 6401)]