30763755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 61251840

約数和(自身を除く): 30488085

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 3271, 9405, 9813, 16355, 29439, 35981, 49065, 62149, 107943, 147195, 179905, 186447, 310745, 323829, 539715, 559341, 683639, 932235, 1619145, 2050917, 2796705, 3418195, 6152751, 10254585, 30763755]

約数ペア:

[(1, 30763755), (3, 10254585), (5, 6152751), (9, 3418195), (11, 2796705), (15, 2050917), (19, 1619145), (33, 932235), (45, 683639), (55, 559341), (57, 539715), (95, 323829), (99, 310745), (165, 186447), (171, 179905), (209, 147195), (285, 107943), (495, 62149), (627, 49065), (855, 35981), (1045, 29439), (1881, 16355), (3135, 9813), (3271, 9405)]