30717141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3041}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 51787008

約数和(自身を除く): 21069867

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3041, 3367, 9123, 10101, 21287, 39533, 63861, 112517, 118599, 276731, 337551, 787619, 830193, 1462721, 2362857, 4388163, 10239047, 30717141]

約数ペア:

[(1, 30717141), (3, 10239047), (7, 4388163), (13, 2362857), (21, 1462721), (37, 830193), (39, 787619), (91, 337551), (111, 276731), (259, 118599), (273, 112517), (481, 63861), (777, 39533), (1443, 21287), (3041, 10101), (3367, 9123)]