30487835

素因数分解:

$5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1061}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 41902272

約数和(自身を除く): 11414437

約数列:

[1, 5, 7, 35, 821, 1061, 4105, 5305, 5747, 7427, 28735, 37135, 871081, 4355405, 6097567, 30487835]

約数ペア:

[(1, 30487835), (5, 6097567), (7, 4355405), (35, 871081), (821, 37135), (1061, 28735), (4105, 7427), (5305, 5747)]