30786575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 40858992

約数和(自身を除く): 10072417

約数列:

[1, 5, 17, 25, 85, 107, 425, 535, 677, 1819, 2675, 3385, 9095, 11509, 16925, 45475, 57545, 72439, 287725, 362195, 1231463, 1810975, 6157315, 30786575]

約数ペア:

[(1, 30786575), (5, 6157315), (17, 1810975), (25, 1231463), (85, 362195), (107, 287725), (425, 72439), (535, 57545), (677, 45475), (1819, 16925), (2675, 11509), (3385, 9095)]