30971596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{407521}}^1$

素因数の和:407544

約数の個数: 12

約数和(自身を含む): 57053080

約数和(自身を除く): 26081484

約数列:

[1, 2, 4, 19, 38, 76, 407521, 815042, 1630084, 7742899, 15485798, 30971596]

約数ペア:

[(1, 30971596), (2, 15485798), (4, 7742899), (19, 1630084), (38, 815042), (76, 407521)]