78394110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2621}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 188406432

約数和(自身を除く): 110012322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2621, 2991, 4985, 5242, 5982, 7863, 9970, 13105, 14955, 15726, 26210, 29910, 39315, 78630, 2613137, 5226274, 7839411, 13065685, 15678822, 26131370, 39197055, 78394110]

約数ペア:

[(1, 78394110), (2, 39197055), (3, 26131370), (5, 15678822), (6, 13065685), (10, 7839411), (15, 5226274), (30, 2613137), (997, 78630), (1994, 39315), (2621, 29910), (2991, 26210), (4985, 15726), (5242, 14955), (5982, 13105), (7863, 9970)]