20430310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30493}}^1$

素因数の和:30567

約数の個数: 16

約数和(自身を含む): 37324656

約数和(自身を除く): 16894346

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 30493, 60986, 152465, 304930, 2043031, 4086062, 10215155, 20430310]

約数ペア:

[(1, 20430310), (2, 10215155), (5, 4086062), (10, 2043031), (67, 304930), (134, 152465), (335, 60986), (670, 30493)]