30826994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{37871}}^1$

素因数の和:37921

約数の個数: 16

約数和(自身を含む): 51808896

約数和(自身を除く): 20981902

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 37871, 75742, 416581, 833162, 1401227, 2802454, 15413497, 30826994]

約数ペア:

[(1, 30826994), (2, 15413497), (11, 2802454), (22, 1401227), (37, 833162), (74, 416581), (407, 75742), (814, 37871)]