17318970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 45302400

約数和(自身を除く): 27983430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 967, 995, 1194, 1791, 1934, 1990, 2901, 2985, 3582, 4835, 5802, 5970, 8703, 8955, 9670, 14505, 17406, 17910, 29010, 43515, 87030, 192433, 384866, 577299, 962165, 1154598, 1731897, 1924330, 2886495, 3463794, 5772990, 8659485, 17318970]

約数ペア:

[(1, 17318970), (2, 8659485), (3, 5772990), (5, 3463794), (6, 2886495), (9, 1924330), (10, 1731897), (15, 1154598), (18, 962165), (30, 577299), (45, 384866), (90, 192433), (199, 87030), (398, 43515), (597, 29010), (967, 17910), (995, 17406), (1194, 14505), (1791, 9670), (1934, 8955), (1990, 8703), (2901, 5970), (2985, 5802), (3582, 4835)]