30745286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 54559008

約数和(自身を除く): 23813722

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 386, 557, 1114, 2123, 2509, 4246, 5018, 6127, 7241, 12254, 14482, 27599, 55198, 79651, 107501, 159302, 215002, 1182511, 1397513, 2365022, 2795026, 15372643, 30745286]

約数ペア:

[(1, 30745286), (2, 15372643), (11, 2795026), (13, 2365022), (22, 1397513), (26, 1182511), (143, 215002), (193, 159302), (286, 107501), (386, 79651), (557, 55198), (1114, 27599), (2123, 14482), (2509, 12254), (4246, 7241), (5018, 6127)]