29907568

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{30643}}^1$

素因数の和:30712

約数の個数: 20

約数和(自身を含む): 58897768

約数和(自身を除く): 28990200

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 30643, 61286, 122572, 245144, 490288, 1869223, 3738446, 7476892, 14953784, 29907568]

約数ペア:

[(1, 29907568), (2, 14953784), (4, 7476892), (8, 3738446), (16, 1869223), (61, 490288), (122, 245144), (244, 122572), (488, 61286), (976, 30643)]