29992743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 50948352

約数和(自身を除く): 20955609

約数列:

[1, 3, 9, 11, 17, 33, 51, 71, 99, 153, 187, 213, 251, 561, 639, 753, 781, 1207, 1683, 2259, 2343, 2761, 3621, 4267, 7029, 8283, 10863, 12801, 13277, 17821, 24849, 38403, 39831, 46937, 53463, 119493, 140811, 160389, 196031, 302957, 422433, 588093, 908871, 1764279, 2726613, 3332527, 9997581, 29992743]

約数ペア:

[(1, 29992743), (3, 9997581), (9, 3332527), (11, 2726613), (17, 1764279), (33, 908871), (51, 588093), (71, 422433), (99, 302957), (153, 196031), (187, 160389), (213, 140811), (251, 119493), (561, 53463), (639, 46937), (753, 39831), (781, 38403), (1207, 24849), (1683, 17821), (2259, 13277), (2343, 12801), (2761, 10863), (3621, 8283), (4267, 7029)]