30323405

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 43044120

約数和(自身を除く): 12720715

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2029, 2135, 2989, 10145, 14203, 14945, 71015, 99421, 123769, 497105, 618845, 866383, 4331915, 6064681, 30323405]

約数ペア:

[(1, 30323405), (5, 6064681), (7, 4331915), (35, 866383), (49, 618845), (61, 497105), (245, 123769), (305, 99421), (427, 71015), (2029, 14945), (2135, 14203), (2989, 10145)]