339955830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{1987}}^1$

素因数の和:3901

約数の個数: 48

約数和(自身を含む): 884795184

約数和(自身を除く): 544839354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1901, 1987, 3802, 3974, 5703, 5961, 9505, 9935, 11406, 11922, 17109, 17883, 19010, 19870, 28515, 29805, 34218, 35766, 57030, 59610, 85545, 89415, 171090, 178830, 3777287, 7554574, 11331861, 18886435, 22663722, 33995583, 37772870, 56659305, 67991166, 113318610, 169977915, 339955830]

約数ペア:

[(1, 339955830), (2, 169977915), (3, 113318610), (5, 67991166), (6, 56659305), (9, 37772870), (10, 33995583), (15, 22663722), (18, 18886435), (30, 11331861), (45, 7554574), (90, 3777287), (1901, 178830), (1987, 171090), (3802, 89415), (3974, 85545), (5703, 59610), (5961, 57030), (9505, 35766), (9935, 34218), (11406, 29805), (11922, 28515), (17109, 19870), (17883, 19010)]