29387730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 64

約数和(自身を含む): 77293440

約数和(自身を除く): 47905710

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1479, 1987, 2465, 2958, 3974, 4930, 5961, 7395, 9935, 11922, 14790, 19870, 29805, 33779, 57623, 59610, 67558, 101337, 115246, 168895, 172869, 202674, 288115, 337790, 345738, 506685, 576230, 864345, 979591, 1013370, 1728690, 1959182, 2938773, 4897955, 5877546, 9795910, 14693865, 29387730]

約数ペア:

[(1, 29387730), (2, 14693865), (3, 9795910), (5, 5877546), (6, 4897955), (10, 2938773), (15, 1959182), (17, 1728690), (29, 1013370), (30, 979591), (34, 864345), (51, 576230), (58, 506685), (85, 345738), (87, 337790), (102, 288115), (145, 202674), (170, 172869), (174, 168895), (255, 115246), (290, 101337), (435, 67558), (493, 59610), (510, 57623), (870, 33779), (986, 29805), (1479, 19870), (1987, 14790), (2465, 11922), (2958, 9935), (3974, 7395), (4930, 5961)]