255421170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2838013}}^1$

素因数の和:2838026

約数の個数: 24

約数和(自身を含む): 664095276

約数和(自身を除く): 408674106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2838013, 5676026, 8514039, 14190065, 17028078, 25542117, 28380130, 42570195, 51084234, 85140390, 127710585, 255421170]

約数ペア:

[(1, 255421170), (2, 127710585), (3, 85140390), (5, 51084234), (6, 42570195), (9, 28380130), (10, 25542117), (15, 17028078), (18, 14190065), (30, 8514039), (45, 5676026), (90, 2838013)]