30880762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23011}}^1$

素因数の和:23085

約数の個数: 16

約数和(自身を含む): 51362784

約数和(自身を除く): 20482022

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23011, 46022, 253121, 506242, 1403671, 2807342, 15440381, 30880762]

約数ペア:

[(1, 30880762), (2, 15440381), (11, 2807342), (22, 1403671), (61, 506242), (122, 253121), (671, 46022), (1342, 23011)]