30071504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110557}}^1$

素因数の和:110582

約数の個数: 20

約数和(自身を含む): 61691364

約数和(自身を除く): 31619860

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110557, 221114, 442228, 884456, 1768912, 1879469, 3758938, 7517876, 15035752, 30071504]

約数ペア:

[(1, 30071504), (2, 15035752), (4, 7517876), (8, 3758938), (16, 1879469), (17, 1768912), (34, 884456), (68, 442228), (136, 221114), (272, 110557)]