30946912

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 63195552

約数和(自身を除く): 32248640

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 257, 284, 424, 514, 568, 848, 1028, 1136, 1696, 2056, 2272, 3763, 4112, 7526, 8224, 13621, 15052, 18247, 27242, 30104, 36494, 54484, 60208, 72988, 108968, 120416, 145976, 217936, 291952, 435872, 583904, 967091, 1934182, 3868364, 7736728, 15473456, 30946912]

約数ペア:

[(1, 30946912), (2, 15473456), (4, 7736728), (8, 3868364), (16, 1934182), (32, 967091), (53, 583904), (71, 435872), (106, 291952), (142, 217936), (212, 145976), (257, 120416), (284, 108968), (424, 72988), (514, 60208), (568, 54484), (848, 36494), (1028, 30104), (1136, 27242), (1696, 18247), (2056, 15052), (2272, 13621), (3763, 8224), (4112, 7526)]