30771279

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 61447680

約数和(自身を除く): 30676401

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 41, 57, 63, 77, 99, 123, 133, 171, 189, 209, 231, 287, 297, 361, 369, 399, 451, 513, 627, 693, 779, 861, 1083, 1107, 1197, 1353, 1463, 1881, 2079, 2337, 2527, 2583, 3157, 3249, 3591, 3971, 4059, 4389, 5453, 5643, 7011, 7581, 7749, 8569, 9471, 9747, 11913, 12177, 13167, 14801, 16359, 21033, 22743, 25707, 27797, 28413, 35739, 39501, 44403, 49077, 59983, 68229, 77121, 83391, 85239, 103607, 107217, 133209, 147231, 162811, 179949, 231363, 250173, 310821, 399627, 488433, 539847, 750519, 932463, 1139677, 1465299, 1619541, 2797389, 3419031, 4395897, 10257093, 30771279]

約数ペア:

[(1, 30771279), (3, 10257093), (7, 4395897), (9, 3419031), (11, 2797389), (19, 1619541), (21, 1465299), (27, 1139677), (33, 932463), (41, 750519), (57, 539847), (63, 488433), (77, 399627), (99, 310821), (123, 250173), (133, 231363), (171, 179949), (189, 162811), (209, 147231), (231, 133209), (287, 107217), (297, 103607), (361, 85239), (369, 83391), (399, 77121), (451, 68229), (513, 59983), (627, 49077), (693, 44403), (779, 39501), (861, 35739), (1083, 28413), (1107, 27797), (1197, 25707), (1353, 22743), (1463, 21033), (1881, 16359), (2079, 14801), (2337, 13167), (2527, 12177), (2583, 11913), (3157, 9747), (3249, 9471), (3591, 8569), (3971, 7749), (4059, 7581), (4389, 7011), (5453, 5643)]