30704752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3497

約数の個数: 40

約数和(自身を含む): 65575664

約数和(自身を除く): 34870912

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 3433, 4472, 6866, 8944, 13732, 27464, 44629, 54928, 89258, 147619, 178516, 295238, 357032, 590476, 714064, 1180952, 1919047, 2361904, 3838094, 7676188, 15352376, 30704752]

約数ペア:

[(1, 30704752), (2, 15352376), (4, 7676188), (8, 3838094), (13, 2361904), (16, 1919047), (26, 1180952), (43, 714064), (52, 590476), (86, 357032), (104, 295238), (172, 178516), (208, 147619), (344, 89258), (559, 54928), (688, 44629), (1118, 27464), (2236, 13732), (3433, 8944), (4472, 6866)]