29805243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 47365920

約数和(自身を除く): 17560677

約数列:

[1, 3, 13, 19, 29, 39, 57, 73, 87, 219, 247, 361, 377, 551, 741, 949, 1083, 1131, 1387, 1653, 2117, 2847, 4161, 4693, 6351, 7163, 10469, 14079, 18031, 21489, 26353, 27521, 31407, 40223, 54093, 79059, 82563, 120669, 136097, 342589, 408291, 522899, 764237, 1027767, 1568697, 2292711, 9935081, 29805243]

約数ペア:

[(1, 29805243), (3, 9935081), (13, 2292711), (19, 1568697), (29, 1027767), (39, 764237), (57, 522899), (73, 408291), (87, 342589), (219, 136097), (247, 120669), (361, 82563), (377, 79059), (551, 54093), (741, 40223), (949, 31407), (1083, 27521), (1131, 26353), (1387, 21489), (1653, 18031), (2117, 14079), (2847, 10469), (4161, 7163), (4693, 6351)]