20180258970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2814541}}^1$

素因数の和:2814790

約数の個数: 32

約数和(自身を含む): 48635285760

約数和(自身を除く): 28455026790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 2814541, 5629082, 8443623, 14072705, 16887246, 28145410, 42218115, 84436230, 672675299, 1345350598, 2018025897, 3363376495, 4036051794, 6726752990, 10090129485, 20180258970]

約数ペア:

[(1, 20180258970), (2, 10090129485), (3, 6726752990), (5, 4036051794), (6, 3363376495), (10, 2018025897), (15, 1345350598), (30, 672675299), (239, 84436230), (478, 42218115), (717, 28145410), (1195, 16887246), (1434, 14072705), (2390, 8443623), (3585, 5629082), (7170, 2814541)]