29989377

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 50813568

約数和(自身を除く): 20824191

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 103, 153, 173, 187, 309, 519, 561, 927, 1133, 1557, 1683, 1751, 1903, 2941, 3399, 5253, 5709, 8823, 10197, 15759, 17127, 17819, 19261, 26469, 32351, 53457, 57783, 97053, 160371, 173349, 196009, 291159, 302923, 588027, 908769, 1764081, 2726307, 3332153, 9996459, 29989377]

約数ペア:

[(1, 29989377), (3, 9996459), (9, 3332153), (11, 2726307), (17, 1764081), (33, 908769), (51, 588027), (99, 302923), (103, 291159), (153, 196009), (173, 173349), (187, 160371), (309, 97053), (519, 57783), (561, 53457), (927, 32351), (1133, 26469), (1557, 19261), (1683, 17819), (1751, 17127), (1903, 15759), (2941, 10197), (3399, 8823), (5253, 5709)]