30005943

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 44381568

約数和(自身を除く): 14375625

約数列:

[1, 3, 11, 33, 121, 131, 363, 393, 631, 1441, 1893, 4323, 6941, 15851, 20823, 47553, 76351, 82661, 229053, 247983, 909271, 2727813, 10001981, 30005943]

約数ペア:

[(1, 30005943), (3, 10001981), (11, 2727813), (33, 909271), (121, 247983), (131, 229053), (363, 82661), (393, 76351), (631, 47553), (1441, 20823), (1893, 15851), (4323, 6941)]