2291730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1559}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 4110510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1559, 3118, 4677, 7795, 9354, 10913, 15590, 21826, 23385, 32739, 46770, 54565, 65478, 76391, 109130, 152782, 163695, 229173, 327390, 381955, 458346, 763910, 1145865, 2291730]

約数ペア:

[(1, 2291730), (2, 1145865), (3, 763910), (5, 458346), (6, 381955), (7, 327390), (10, 229173), (14, 163695), (15, 152782), (21, 109130), (30, 76391), (35, 65478), (42, 54565), (49, 46770), (70, 32739), (98, 23385), (105, 21826), (147, 15590), (210, 10913), (245, 9354), (294, 7795), (490, 4677), (735, 3118), (1470, 1559)]