30371066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{18911}}^1$

素因数の和:18997

約数の個数: 16

約数和(自身を含む): 50381568

約数和(自身を除く): 20010502

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 18911, 37822, 208021, 416042, 1380503, 2761006, 15185533, 30371066]

約数ペア:

[(1, 30371066), (2, 15185533), (11, 2761006), (22, 1380503), (73, 416042), (146, 208021), (803, 37822), (1606, 18911)]