30853823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2371}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 41671296

約数和(自身を除く): 10817473

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 2371, 13013, 16597, 26081, 30823, 182567, 215761, 339053, 400699, 2373371, 2804893, 4407689, 30853823]

約数ペア:

[(1, 30853823), (7, 4407689), (11, 2804893), (13, 2373371), (77, 400699), (91, 339053), (143, 215761), (169, 182567), (1001, 30823), (1183, 26081), (1859, 16597), (2371, 13013)]