30704576

素因数分解:

$2^6\times 7^2\times {\mathrm{9791}}^1$

素因数の和:9817

約数の個数: 42

約数和(自身を含む): 70884288

約数和(自身を除く): 40179712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9791, 19582, 39164, 68537, 78328, 137074, 156656, 274148, 313312, 479759, 548296, 626624, 959518, 1096592, 1919036, 2193184, 3838072, 4386368, 7676144, 15352288, 30704576]

約数ペア:

[(1, 30704576), (2, 15352288), (4, 7676144), (7, 4386368), (8, 3838072), (14, 2193184), (16, 1919036), (28, 1096592), (32, 959518), (49, 626624), (56, 548296), (64, 479759), (98, 313312), (112, 274148), (196, 156656), (224, 137074), (392, 78328), (448, 68537), (784, 39164), (1568, 19582), (3136, 9791)]