1083306780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{194141}}^1$

素因数の和:194187

約数の個数: 72

約数和(自身を含む): 3392049024

約数和(自身を除く): 2308742244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 194141, 388282, 582423, 776564, 970705, 1164846, 1747269, 1941410, 2329692, 2912115, 3494538, 3882820, 5824230, 6018371, 6989076, 8736345, 11648460, 12036742, 17472690, 18055113, 24073484, 30091855, 34945380, 36110226, 54165339, 60183710, 72220452, 90275565, 108330678, 120367420, 180551130, 216661356, 270826695, 361102260, 541653390, 1083306780]

約数ペア:

[(1, 1083306780), (2, 541653390), (3, 361102260), (4, 270826695), (5, 216661356), (6, 180551130), (9, 120367420), (10, 108330678), (12, 90275565), (15, 72220452), (18, 60183710), (20, 54165339), (30, 36110226), (31, 34945380), (36, 30091855), (45, 24073484), (60, 18055113), (62, 17472690), (90, 12036742), (93, 11648460), (124, 8736345), (155, 6989076), (180, 6018371), (186, 5824230), (279, 3882820), (310, 3494538), (372, 2912115), (465, 2329692), (558, 1941410), (620, 1747269), (930, 1164846), (1116, 970705), (1395, 776564), (1860, 582423), (2790, 388282), (5580, 194141)]