161804910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{27103}}^1$

素因数の和:27312

約数の個数: 32

約数和(自身を含む): 390297600

約数和(自身を除く): 228492690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 27103, 54206, 81309, 135515, 162618, 271030, 406545, 813090, 5393497, 10786994, 16180491, 26967485, 32360982, 53934970, 80902455, 161804910]

約数ペア:

[(1, 161804910), (2, 80902455), (3, 53934970), (5, 32360982), (6, 26967485), (10, 16180491), (15, 10786994), (30, 5393497), (199, 813090), (398, 406545), (597, 271030), (995, 162618), (1194, 135515), (1990, 81309), (2985, 54206), (5970, 27103)]