290430690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1373}}^1$

素因数の和:2035

約数の個数: 64

約数和(自身を含む): 762141312

約数和(自身を除く): 471710622

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 641, 1282, 1373, 1923, 2746, 3205, 3846, 4119, 6410, 6865, 7051, 8238, 9615, 13730, 14102, 15103, 19230, 20595, 21153, 30206, 35255, 41190, 42306, 45309, 70510, 75515, 90618, 105765, 151030, 211530, 226545, 453090, 880093, 1760186, 2640279, 4400465, 5280558, 8800930, 9681023, 13201395, 19362046, 26402790, 29043069, 48405115, 58086138, 96810230, 145215345, 290430690]

約数ペア:

[(1, 290430690), (2, 145215345), (3, 96810230), (5, 58086138), (6, 48405115), (10, 29043069), (11, 26402790), (15, 19362046), (22, 13201395), (30, 9681023), (33, 8800930), (55, 5280558), (66, 4400465), (110, 2640279), (165, 1760186), (330, 880093), (641, 453090), (1282, 226545), (1373, 211530), (1923, 151030), (2746, 105765), (3205, 90618), (3846, 75515), (4119, 70510), (6410, 45309), (6865, 42306), (7051, 41190), (8238, 35255), (9615, 30206), (13730, 21153), (14102, 20595), (15103, 19230)]