30371979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54139}}^1$

素因数の和:54170

約数の個数: 16

約数和(自身を含む): 46776960

約数和(自身を除く): 16404981

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 54139, 162417, 595529, 920363, 1786587, 2761089, 10123993, 30371979]

約数ペア:

[(1, 30371979), (3, 10123993), (11, 2761089), (17, 1786587), (33, 920363), (51, 595529), (187, 162417), (561, 54139)]