30727568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 63498168

約数和(自身を除く): 32770600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 653, 692, 1306, 1384, 2612, 2768, 2941, 5224, 5882, 10448, 11101, 11764, 22202, 23528, 44404, 47056, 88808, 112969, 177616, 225938, 451876, 903752, 1807504, 1920473, 3840946, 7681892, 15363784, 30727568]

約数ペア:

[(1, 30727568), (2, 15363784), (4, 7681892), (8, 3840946), (16, 1920473), (17, 1807504), (34, 903752), (68, 451876), (136, 225938), (173, 177616), (272, 112969), (346, 88808), (653, 47056), (692, 44404), (1306, 23528), (1384, 22202), (2612, 11764), (2768, 11101), (2941, 10448), (5224, 5882)]