30760308

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 82258176

約数和(自身を除く): 51497868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 641, 774, 1116, 1282, 1333, 1548, 1923, 2564, 2666, 3846, 3999, 5332, 5769, 7692, 7998, 11538, 11997, 15996, 19871, 23076, 23994, 27563, 39742, 47988, 55126, 59613, 79484, 82689, 110252, 119226, 165378, 178839, 238452, 248067, 330756, 357678, 496134, 715356, 854453, 992268, 1708906, 2563359, 3417812, 5126718, 7690077, 10253436, 15380154, 30760308]

約数ペア:

[(1, 30760308), (2, 15380154), (3, 10253436), (4, 7690077), (6, 5126718), (9, 3417812), (12, 2563359), (18, 1708906), (31, 992268), (36, 854453), (43, 715356), (62, 496134), (86, 357678), (93, 330756), (124, 248067), (129, 238452), (172, 178839), (186, 165378), (258, 119226), (279, 110252), (372, 82689), (387, 79484), (516, 59613), (558, 55126), (641, 47988), (774, 39742), (1116, 27563), (1282, 23994), (1333, 23076), (1548, 19871), (1923, 15996), (2564, 11997), (2666, 11538), (3846, 7998), (3999, 7692), (5332, 5769)]