29944915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 50061312

約数和(自身を除く): 20116397

約数列:

[1, 5, 7, 11, 13, 31, 35, 55, 65, 77, 91, 143, 155, 193, 217, 341, 385, 403, 455, 715, 965, 1001, 1085, 1351, 1705, 2015, 2123, 2387, 2509, 2821, 4433, 5005, 5983, 6755, 10615, 11935, 12545, 14105, 14861, 17563, 22165, 27599, 29915, 31031, 41881, 65813, 74305, 77779, 87815, 137995, 155155, 193193, 209405, 329065, 388895, 460691, 544453, 855569, 965965, 2303455, 2722265, 4277845, 5988983, 29944915]

約数ペア:

[(1, 29944915), (5, 5988983), (7, 4277845), (11, 2722265), (13, 2303455), (31, 965965), (35, 855569), (55, 544453), (65, 460691), (77, 388895), (91, 329065), (143, 209405), (155, 193193), (193, 155155), (217, 137995), (341, 87815), (385, 77779), (403, 74305), (455, 65813), (715, 41881), (965, 31031), (1001, 29915), (1085, 27599), (1351, 22165), (1705, 17563), (2015, 14861), (2123, 14105), (2387, 12545), (2509, 11935), (2821, 10615), (4433, 6755), (5005, 5983)]