30986476

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 55118336

約数和(自身を除く): 24131860

約数列:

[1, 2, 4, 127, 181, 254, 337, 362, 508, 674, 724, 1348, 22987, 42799, 45974, 60997, 85598, 91948, 121994, 171196, 243988, 7746619, 15493238, 30986476]

約数ペア:

[(1, 30986476), (2, 15493238), (4, 7746619), (127, 243988), (181, 171196), (254, 121994), (337, 91948), (362, 85598), (508, 60997), (674, 45974), (724, 42799), (1348, 22987)]