30500631

素因数分解:

$3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 56

約数和(自身を含む): 53863040

約数和(自身を除く): 23362409

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 139, 189, 243, 301, 387, 417, 567, 729, 903, 973, 1161, 1251, 1701, 2709, 2919, 3483, 3753, 5103, 5977, 8127, 8757, 10449, 11259, 17931, 24381, 26271, 31347, 33777, 41839, 53793, 73143, 78813, 101331, 125517, 161379, 219429, 236439, 376551, 484137, 709317, 1129653, 1452411, 3388959, 4357233, 10166877, 30500631]

約数ペア:

[(1, 30500631), (3, 10166877), (7, 4357233), (9, 3388959), (21, 1452411), (27, 1129653), (43, 709317), (63, 484137), (81, 376551), (129, 236439), (139, 219429), (189, 161379), (243, 125517), (301, 101331), (387, 78813), (417, 73143), (567, 53793), (729, 41839), (903, 33777), (973, 31347), (1161, 26271), (1251, 24381), (1701, 17931), (2709, 11259), (2919, 10449), (3483, 8757), (3753, 8127), (5103, 5977)]