30283275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 56996352

約数和(自身を除く): 26713077

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 71, 75, 121, 141, 165, 213, 235, 275, 355, 363, 517, 605, 705, 781, 825, 1065, 1175, 1551, 1775, 1815, 2343, 2585, 3025, 3337, 3525, 3905, 5325, 5687, 7755, 8591, 9075, 10011, 11715, 12925, 16685, 17061, 19525, 25773, 28435, 36707, 38775, 42955, 50055, 58575, 83425, 85305, 110121, 128865, 142175, 183535, 214775, 250275, 403777, 426525, 550605, 644325, 917675, 1211331, 2018885, 2753025, 6056655, 10094425, 30283275]

約数ペア:

[(1, 30283275), (3, 10094425), (5, 6056655), (11, 2753025), (15, 2018885), (25, 1211331), (33, 917675), (47, 644325), (55, 550605), (71, 426525), (75, 403777), (121, 250275), (141, 214775), (165, 183535), (213, 142175), (235, 128865), (275, 110121), (355, 85305), (363, 83425), (517, 58575), (605, 50055), (705, 42955), (781, 38775), (825, 36707), (1065, 28435), (1175, 25773), (1551, 19525), (1775, 17061), (1815, 16685), (2343, 12925), (2585, 11715), (3025, 10011), (3337, 9075), (3525, 8591), (3905, 7755), (5325, 5687)]