30145885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78301}}^1$

素因数の和:78324

約数の個数: 16

約数和(自身を含む): 45101952

約数和(自身を除く): 14956067

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 78301, 391505, 548107, 861311, 2740535, 4306555, 6029177, 30145885]

約数ペア:

[(1, 30145885), (5, 6029177), (7, 4306555), (11, 2740535), (35, 861311), (55, 548107), (77, 391505), (385, 78301)]