29978604

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 78274560

約数和(自身を除く): 48295956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 83, 127, 158, 166, 237, 249, 254, 316, 332, 381, 474, 498, 508, 711, 747, 762, 948, 996, 1143, 1422, 1494, 1524, 2286, 2844, 2988, 4572, 6557, 10033, 10541, 13114, 19671, 20066, 21082, 26228, 30099, 31623, 39342, 40132, 42164, 59013, 60198, 63246, 78684, 90297, 94869, 118026, 120396, 126492, 180594, 189738, 236052, 361188, 379476, 832739, 1665478, 2498217, 3330956, 4996434, 7494651, 9992868, 14989302, 29978604]

約数ペア:

[(1, 29978604), (2, 14989302), (3, 9992868), (4, 7494651), (6, 4996434), (9, 3330956), (12, 2498217), (18, 1665478), (36, 832739), (79, 379476), (83, 361188), (127, 236052), (158, 189738), (166, 180594), (237, 126492), (249, 120396), (254, 118026), (316, 94869), (332, 90297), (381, 78684), (474, 63246), (498, 60198), (508, 59013), (711, 42164), (747, 40132), (762, 39342), (948, 31623), (996, 30099), (1143, 26228), (1422, 21082), (1494, 20066), (1524, 19671), (2286, 13114), (2844, 10541), (2988, 10033), (4572, 6557)]