30855726

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 76020672

約数和(自身を除く): 45164946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 457, 558, 682, 726, 914, 1023, 1089, 1371, 2046, 2178, 2742, 3069, 3751, 4113, 5027, 6138, 7502, 8226, 10054, 11253, 14167, 15081, 22506, 28334, 30162, 33759, 42501, 45243, 55297, 67518, 85002, 90486, 110594, 127503, 155837, 165891, 255006, 311674, 331782, 467511, 497673, 935022, 995346, 1402533, 1714207, 2805066, 3428414, 5142621, 10285242, 15427863, 30855726]

約数ペア:

[(1, 30855726), (2, 15427863), (3, 10285242), (6, 5142621), (9, 3428414), (11, 2805066), (18, 1714207), (22, 1402533), (31, 995346), (33, 935022), (62, 497673), (66, 467511), (93, 331782), (99, 311674), (121, 255006), (186, 165891), (198, 155837), (242, 127503), (279, 110594), (341, 90486), (363, 85002), (457, 67518), (558, 55297), (682, 45243), (726, 42501), (914, 33759), (1023, 30162), (1089, 28334), (1371, 22506), (2046, 15081), (2178, 14167), (2742, 11253), (3069, 10054), (3751, 8226), (4113, 7502), (5027, 6138)]