30926259

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 57953280

約数和(自身を除く): 27027021

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 307, 351, 369, 533, 819, 861, 921, 1107, 1599, 2149, 2457, 2583, 2763, 3731, 3991, 4797, 6447, 7749, 8289, 11193, 11973, 12587, 14391, 19341, 27937, 33579, 35919, 37761, 58023, 83811, 88109, 100737, 107757, 113283, 163631, 251433, 264327, 339849, 490893, 754299, 792981, 1145417, 1472679, 2378943, 3436251, 4418037, 10308753, 30926259]

約数ペア:

[(1, 30926259), (3, 10308753), (7, 4418037), (9, 3436251), (13, 2378943), (21, 1472679), (27, 1145417), (39, 792981), (41, 754299), (63, 490893), (91, 339849), (117, 264327), (123, 251433), (189, 163631), (273, 113283), (287, 107757), (307, 100737), (351, 88109), (369, 83811), (533, 58023), (819, 37761), (861, 35919), (921, 33579), (1107, 27937), (1599, 19341), (2149, 14391), (2457, 12587), (2583, 11973), (2763, 11193), (3731, 8289), (3991, 7749), (4797, 6447)]