31148970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15497}}^1$

素因数の和:15574

約数の個数: 32

約数和(自身を含む): 75878208

約数和(自身を除く): 44729238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15497, 30994, 46491, 77485, 92982, 154970, 232455, 464910, 1038299, 2076598, 3114897, 5191495, 6229794, 10382990, 15574485, 31148970]

約数ペア:

[(1, 31148970), (2, 15574485), (3, 10382990), (5, 6229794), (6, 5191495), (10, 3114897), (15, 2076598), (30, 1038299), (67, 464910), (134, 232455), (201, 154970), (335, 92982), (402, 77485), (670, 46491), (1005, 30994), (2010, 15497)]