30806636

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2903}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 61797120

約数和(自身を除く): 30990484

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 2903, 5306, 5806, 10612, 11612, 20321, 40642, 81284, 1100237, 2200474, 4400948, 7701659, 15403318, 30806636]

約数ペア:

[(1, 30806636), (2, 15403318), (4, 7701659), (7, 4400948), (14, 2200474), (28, 1100237), (379, 81284), (758, 40642), (1516, 20321), (2653, 11612), (2903, 10612), (5306, 5806)]