30771916

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10271}}^1$

素因数の和:10389

約数の個数: 24

約数和(自身を含む): 62125056

約数和(自身を除く): 31353140

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 10271, 20542, 41084, 71897, 143794, 287588, 1098997, 2197994, 4395988, 7692979, 15385958, 30771916]

約数ペア:

[(1, 30771916), (2, 15385958), (4, 7692979), (7, 4395988), (14, 2197994), (28, 1098997), (107, 287588), (214, 143794), (428, 71897), (749, 41084), (1498, 20542), (2996, 10271)]