30220689

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 42319872

約数和(自身を除く): 12099183

約数列:

[1, 3, 23, 69, 163, 489, 2687, 3749, 8061, 11247, 61801, 185403, 437981, 1313943, 10073563, 30220689]

約数ペア:

[(1, 30220689), (3, 10073563), (23, 1313943), (69, 437981), (163, 185403), (489, 61801), (2687, 11247), (3749, 8061)]