82222590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2749}}^1$

素因数の和:3756

約数の個数: 32

約数和(自身を含む): 197604000

約数和(自身を除く): 115381410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2749, 2991, 4985, 5498, 5982, 8247, 9970, 13745, 14955, 16494, 27490, 29910, 41235, 82470, 2740753, 5481506, 8222259, 13703765, 16444518, 27407530, 41111295, 82222590]

約数ペア:

[(1, 82222590), (2, 41111295), (3, 27407530), (5, 16444518), (6, 13703765), (10, 8222259), (15, 5481506), (30, 2740753), (997, 82470), (1994, 41235), (2749, 29910), (2991, 27490), (4985, 16494), (5498, 14955), (5982, 13745), (8247, 9970)]