20922270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{697409}}^1$

素因数の和:697419

約数の個数: 16

約数和(自身を含む): 50213520

約数和(自身を除く): 29291250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 697409, 1394818, 2092227, 3487045, 4184454, 6974090, 10461135, 20922270]

約数ペア:

[(1, 20922270), (2, 10461135), (3, 6974090), (5, 4184454), (6, 3487045), (10, 2092227), (15, 1394818), (30, 697409)]