30825700

素因数分解:

$2^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{1097}}^1$

素因数の和:1392

約数の個数: 36

約数和(自身を含む): 67191012

約数和(自身を除く): 36365312

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 281, 562, 1097, 1124, 1405, 2194, 2810, 4388, 5485, 5620, 7025, 10970, 14050, 21940, 27425, 28100, 54850, 109700, 308257, 616514, 1233028, 1541285, 3082570, 6165140, 7706425, 15412850, 30825700]

約数ペア:

[(1, 30825700), (2, 15412850), (4, 7706425), (5, 6165140), (10, 3082570), (20, 1541285), (25, 1233028), (50, 616514), (100, 308257), (281, 109700), (562, 54850), (1097, 28100), (1124, 27425), (1405, 21940), (2194, 14050), (2810, 10970), (4388, 7025), (5485, 5620)]