30716257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 7668383

約数列:

[1, 11, 13, 31, 41, 143, 169, 341, 403, 451, 533, 1271, 1859, 2197, 4433, 5239, 5863, 6929, 13981, 16523, 24167, 57629, 68107, 76219, 90077, 181753, 214799, 749177, 990847, 2362789, 2792387, 30716257]

約数ペア:

[(1, 30716257), (11, 2792387), (13, 2362789), (31, 990847), (41, 749177), (143, 214799), (169, 181753), (341, 90077), (403, 76219), (451, 68107), (533, 57629), (1271, 24167), (1859, 16523), (2197, 13981), (4433, 6929), (5239, 5863)]