30949347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3843

約数の個数: 32

約数和(自身を含む): 51045120

約数和(自身を除く): 20095773

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 3797, 8151, 11391, 41767, 49361, 72143, 125301, 148083, 216429, 542971, 793573, 937859, 1628913, 2380719, 2813577, 10316449, 30949347]

約数ペア:

[(1, 30949347), (3, 10316449), (11, 2813577), (13, 2380719), (19, 1628913), (33, 937859), (39, 793573), (57, 542971), (143, 216429), (209, 148083), (247, 125301), (429, 72143), (627, 49361), (741, 41767), (2717, 11391), (3797, 8151)]