30927831473

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{28729}}^1$

素因数の和:28830

約数の個数: 48

約数和(自身を含む): 41084359680

約数和(自身を除く): 10156528207

約数列:

[1, 7, 11, 31, 41, 77, 121, 217, 287, 341, 451, 847, 1271, 2387, 3157, 3751, 4961, 8897, 13981, 26257, 28729, 34727, 97867, 153791, 201103, 316019, 890599, 1076537, 1177889, 2212133, 3476209, 6234193, 8245223, 9796589, 12956779, 24333463, 36514559, 68576123, 90697453, 107762479, 142524569, 255601913, 401660149, 754337353, 997671983, 2811621043, 4418261639, 30927831473]

約数ペア:

[(1, 30927831473), (7, 4418261639), (11, 2811621043), (31, 997671983), (41, 754337353), (77, 401660149), (121, 255601913), (217, 142524569), (287, 107762479), (341, 90697453), (451, 68576123), (847, 36514559), (1271, 24333463), (2387, 12956779), (3157, 9796589), (3751, 8245223), (4961, 6234193), (8897, 3476209), (13981, 2212133), (26257, 1177889), (28729, 1076537), (34727, 890599), (97867, 316019), (153791, 201103)]