30521799

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 57646080

約数和(自身を除く): 27124281

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 99, 159, 189, 231, 277, 297, 371, 477, 583, 693, 831, 1113, 1431, 1749, 1939, 2079, 2493, 3047, 3339, 4081, 5247, 5817, 7479, 9141, 10017, 12243, 14681, 15741, 17451, 21329, 27423, 36729, 44043, 52353, 63987, 82269, 102767, 110187, 132129, 161491, 191961, 308301, 396387, 484473, 575883, 924903, 1130437, 1453419, 2774709, 3391311, 4360257, 10173933, 30521799]

約数ペア:

[(1, 30521799), (3, 10173933), (7, 4360257), (9, 3391311), (11, 2774709), (21, 1453419), (27, 1130437), (33, 924903), (53, 575883), (63, 484473), (77, 396387), (99, 308301), (159, 191961), (189, 161491), (231, 132129), (277, 110187), (297, 102767), (371, 82269), (477, 63987), (583, 52353), (693, 44043), (831, 36729), (1113, 27423), (1431, 21329), (1749, 17451), (1939, 15741), (2079, 14681), (2493, 12243), (3047, 10017), (3339, 9141), (4081, 7479), (5247, 5817)]