30107289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1487}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 42640128

約数和(自身を除く): 12532839

約数列:

[1, 3, 17, 51, 397, 1191, 1487, 4461, 6749, 20247, 25279, 75837, 590339, 1771017, 10035763, 30107289]

約数ペア:

[(1, 30107289), (3, 10035763), (17, 1771017), (51, 590339), (397, 75837), (1191, 25279), (1487, 20247), (4461, 6749)]