30826095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 21013905

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 345, 449, 597, 995, 1347, 2245, 2985, 4577, 6735, 10327, 13731, 22885, 30981, 51635, 68655, 89351, 154905, 268053, 446755, 1340265, 2055073, 6165219, 10275365, 30826095]

約数ペア:

[(1, 30826095), (3, 10275365), (5, 6165219), (15, 2055073), (23, 1340265), (69, 446755), (115, 268053), (199, 154905), (345, 89351), (449, 68655), (597, 51635), (995, 30981), (1347, 22885), (2245, 13731), (2985, 10327), (4577, 6735)]