30578405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42767}}^1$

素因数の和:42796

約数の個数: 16

約数和(自身を含む): 43110144

約数和(自身を除く): 12531739

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 42767, 213835, 470437, 555971, 2352185, 2779855, 6115681, 30578405]

約数ペア:

[(1, 30578405), (5, 6115681), (11, 2779855), (13, 2352185), (55, 555971), (65, 470437), (143, 213835), (715, 42767)]