30878485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1103}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 40538880

約数和(自身を除く): 9660395

約数列:

[1, 5, 11, 55, 509, 1103, 2545, 5515, 5599, 12133, 27995, 60665, 561427, 2807135, 6175697, 30878485]

約数ペア:

[(1, 30878485), (5, 6175697), (11, 2807135), (55, 561427), (509, 60665), (1103, 27995), (2545, 12133), (5515, 5599)]