30707391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 18966849

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 2309, 4433, 6927, 13299, 25399, 30017, 71579, 76197, 90051, 214737, 330187, 787369, 930527, 990561, 2362107, 2791581, 10235797, 30707391]

約数ペア:

[(1, 30707391), (3, 10235797), (11, 2791581), (13, 2362107), (31, 990561), (33, 930527), (39, 787369), (93, 330187), (143, 214737), (341, 90051), (403, 76197), (429, 71579), (1023, 30017), (1209, 25399), (2309, 13299), (4433, 6927)]