539451390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17981713}}^1$

素因数の和:17981723

約数の個数: 16

約数和(自身を含む): 1294683408

約数和(自身を除く): 755232018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 17981713, 35963426, 53945139, 89908565, 107890278, 179817130, 269725695, 539451390]

約数ペア:

[(1, 539451390), (2, 269725695), (3, 179817130), (5, 107890278), (6, 89908565), (10, 53945139), (15, 35963426), (30, 17981713)]