30782318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3733}}^1$

素因数の和:3792

約数の個数: 32

約数和(自身を含む): 57354240

約数和(自身を除く): 26571922

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3733, 4123, 7466, 8246, 26131, 52262, 70927, 115723, 141854, 231446, 496489, 810061, 992978, 1620122, 2198737, 4397474, 15391159, 30782318]

約数ペア:

[(1, 30782318), (2, 15391159), (7, 4397474), (14, 2198737), (19, 1620122), (31, 992978), (38, 810061), (62, 496489), (133, 231446), (217, 141854), (266, 115723), (434, 70927), (589, 52262), (1178, 26131), (3733, 8246), (4123, 7466)]