30718906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1619}}^1$

素因数の和:1853

約数の個数: 16

約数和(自身を含む): 47239200

約数和(自身を除く): 16520294

約数列:

[1, 2, 53, 106, 179, 358, 1619, 3238, 9487, 18974, 85807, 171614, 289801, 579602, 15359453, 30718906]

約数ペア:

[(1, 30718906), (2, 15359453), (53, 579602), (106, 289801), (179, 171614), (358, 85807), (1619, 18974), (3238, 9487)]