31717690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 59927040

約数和(自身を除く): 28209350

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 478, 577, 1154, 1195, 2390, 2885, 5497, 5770, 10994, 13271, 26542, 27485, 54970, 66355, 132710, 137903, 275806, 689515, 1379030, 3171769, 6343538, 15858845, 31717690]

約数ペア:

[(1, 31717690), (2, 15858845), (5, 6343538), (10, 3171769), (23, 1379030), (46, 689515), (115, 275806), (230, 137903), (239, 132710), (478, 66355), (577, 54970), (1154, 27485), (1195, 26542), (2390, 13271), (2885, 10994), (5497, 5770)]