30706874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{5431}}^1$

素因数の和:5701

約数の個数: 16

約数和(自身を含む): 50452416

約数和(自身を除く): 19745542

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5431, 5654, 10862, 59741, 119482, 1395767, 2791534, 15353437, 30706874]

約数ペア:

[(1, 30706874), (2, 15353437), (11, 2791534), (22, 1395767), (257, 119482), (514, 59741), (2827, 10862), (5431, 5654)]