30072874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:682

約数の個数: 24

約数和(自身を含む): 49205772

約数和(自身を除く): 19132898

約数列:

[1, 2, 13, 26, 169, 193, 338, 386, 461, 922, 2509, 5018, 5993, 11986, 32617, 65234, 77909, 88973, 155818, 177946, 1156649, 2313298, 15036437, 30072874]

約数ペア:

[(1, 30072874), (2, 15036437), (13, 2313298), (26, 1156649), (169, 177946), (193, 155818), (338, 88973), (386, 77909), (461, 65234), (922, 32617), (2509, 11986), (5018, 5993)]