30828742

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2620

約数の個数: 24

約数和(自身を含む): 54238464

約数和(自身を除く): 23409722

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 2477, 4954, 6223, 12446, 17339, 34678, 121373, 242746, 314579, 629158, 2202053, 4404106, 15414371, 30828742]

約数ペア:

[(1, 30828742), (2, 15414371), (7, 4404106), (14, 2202053), (49, 629158), (98, 314579), (127, 242746), (254, 121373), (889, 34678), (1778, 17339), (2477, 12446), (4954, 6223)]