18225390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1721}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 43890336

約数和(自身を除く): 25664946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1721, 1765, 2118, 3442, 3530, 5163, 5295, 8605, 10326, 10590, 17210, 25815, 51630, 607513, 1215026, 1822539, 3037565, 3645078, 6075130, 9112695, 18225390]

約数ペア:

[(1, 18225390), (2, 9112695), (3, 6075130), (5, 3645078), (6, 3037565), (10, 1822539), (15, 1215026), (30, 607513), (353, 51630), (706, 25815), (1059, 17210), (1721, 10590), (1765, 10326), (2118, 8605), (3442, 5295), (3530, 5163)]