30894088

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 59400000

約数和(自身を除く): 28505912

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 436, 499, 568, 872, 998, 1996, 3992, 7739, 15478, 30956, 35429, 54391, 61912, 70858, 108782, 141716, 217564, 283432, 435128, 3861761, 7723522, 15447044, 30894088]

約数ペア:

[(1, 30894088), (2, 15447044), (4, 7723522), (8, 3861761), (71, 435128), (109, 283432), (142, 217564), (218, 141716), (284, 108782), (436, 70858), (499, 61912), (568, 54391), (872, 35429), (998, 30956), (1996, 15478), (3992, 7739)]