30107609

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 37455840

約数和(自身を除く): 7348231

約数列:

[1, 7, 19, 49, 73, 133, 443, 511, 931, 1387, 3101, 3577, 8417, 9709, 21707, 32339, 58919, 67963, 226373, 412433, 614441, 1584611, 4301087, 30107609]

約数ペア:

[(1, 30107609), (7, 4301087), (19, 1584611), (49, 614441), (73, 412433), (133, 226373), (443, 67963), (511, 58919), (931, 32339), (1387, 21707), (3101, 9709), (3577, 8417)]