30775437

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 27008883

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 113, 131, 189, 231, 297, 339, 393, 693, 791, 917, 1017, 1179, 1243, 1441, 2079, 2373, 2751, 3051, 3537, 3729, 4323, 7119, 8253, 8701, 10087, 11187, 12969, 14803, 21357, 24759, 26103, 30261, 33561, 38907, 44409, 78309, 90783, 103621, 133227, 162833, 234927, 272349, 310863, 399681, 488499, 932589, 1139831, 1465497, 2797767, 3419493, 4396491, 10258479, 30775437]

約数ペア:

[(1, 30775437), (3, 10258479), (7, 4396491), (9, 3419493), (11, 2797767), (21, 1465497), (27, 1139831), (33, 932589), (63, 488499), (77, 399681), (99, 310863), (113, 272349), (131, 234927), (189, 162833), (231, 133227), (297, 103621), (339, 90783), (393, 78309), (693, 44409), (791, 38907), (917, 33561), (1017, 30261), (1179, 26103), (1243, 24759), (1441, 21357), (2079, 14803), (2373, 12969), (2751, 11187), (3051, 10087), (3537, 8701), (3729, 8253), (4323, 7119)]