121539930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 302911488

約数和(自身を除く): 181371558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 213, 215, 258, 355, 426, 430, 645, 710, 1065, 1290, 1327, 2130, 2654, 3053, 3981, 6106, 6635, 7962, 9159, 13270, 15265, 18318, 19905, 30530, 39810, 45795, 57061, 91590, 94217, 114122, 171183, 188434, 282651, 285305, 342366, 471085, 565302, 570610, 855915, 942170, 1413255, 1711830, 2826510, 4051331, 8102662, 12153993, 20256655, 24307986, 40513310, 60769965, 121539930]

約数ペア:

[(1, 121539930), (2, 60769965), (3, 40513310), (5, 24307986), (6, 20256655), (10, 12153993), (15, 8102662), (30, 4051331), (43, 2826510), (71, 1711830), (86, 1413255), (129, 942170), (142, 855915), (213, 570610), (215, 565302), (258, 471085), (355, 342366), (426, 285305), (430, 282651), (645, 188434), (710, 171183), (1065, 114122), (1290, 94217), (1327, 91590), (2130, 57061), (2654, 45795), (3053, 39810), (3981, 30530), (6106, 19905), (6635, 18318), (7962, 15265), (9159, 13270)]