30991548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{368947}}^1$

素因数の和:368961

約数の個数: 24

約数和(自身を含む): 82644352

約数和(自身を除く): 51652804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 368947, 737894, 1106841, 1475788, 2213682, 2582629, 4427364, 5165258, 7747887, 10330516, 15495774, 30991548]

約数ペア:

[(1, 30991548), (2, 15495774), (3, 10330516), (4, 7747887), (6, 5165258), (7, 4427364), (12, 2582629), (14, 2213682), (21, 1475788), (28, 1106841), (42, 737894), (84, 368947)]