30024995

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 49297248

約数和(自身を除く): 19272253

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 857, 1001, 2695, 3185, 4285, 5005, 5999, 7007, 9427, 11141, 29995, 35035, 41993, 47135, 55705, 65989, 77987, 122551, 209965, 329945, 389935, 461923, 545909, 612755, 857857, 2309615, 2729545, 4289285, 6004999, 30024995]

約数ペア:

[(1, 30024995), (5, 6004999), (7, 4289285), (11, 2729545), (13, 2309615), (35, 857857), (49, 612755), (55, 545909), (65, 461923), (77, 389935), (91, 329945), (143, 209965), (245, 122551), (385, 77987), (455, 65989), (539, 55705), (637, 47135), (715, 41993), (857, 35035), (1001, 29995), (2695, 11141), (3185, 9427), (4285, 7007), (5005, 5999)]