219451230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{12253}}^1$

素因数の和:12465

約数の個数: 48

約数和(自身を含む): 573487200

約数和(自身を除く): 354035970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 12253, 17910, 24506, 36759, 61265, 73518, 110277, 122530, 183795, 220554, 367590, 551385, 1102770, 2438347, 4876694, 7315041, 12191735, 14630082, 21945123, 24383470, 36575205, 43890246, 73150410, 109725615, 219451230]

約数ペア:

[(1, 219451230), (2, 109725615), (3, 73150410), (5, 43890246), (6, 36575205), (9, 24383470), (10, 21945123), (15, 14630082), (18, 12191735), (30, 7315041), (45, 4876694), (90, 2438347), (199, 1102770), (398, 551385), (597, 367590), (995, 220554), (1194, 183795), (1791, 122530), (1990, 110277), (2985, 73518), (3582, 61265), (5970, 36759), (8955, 24506), (12253, 17910)]