279297210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9309907}}^1$

素因数の和:9309917

約数の個数: 16

約数和(自身を含む): 670313376

約数和(自身を除く): 391016166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9309907, 18619814, 27929721, 46549535, 55859442, 93099070, 139648605, 279297210]

約数ペア:

[(1, 279297210), (2, 139648605), (3, 93099070), (5, 55859442), (6, 46549535), (10, 27929721), (15, 18619814), (30, 9309907)]