22780590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{15497}}^1$

素因数の和:15521

約数の個数: 48

約数和(自身を含む): 63603792

約数和(自身を除く): 40823202

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, 15497, 30994, 46491, 77485, 92982, 108479, 154970, 216958, 232455, 325437, 464910, 542395, 650874, 759353, 1084790, 1518706, 1627185, 2278059, 3254370, 3796765, 4556118, 7593530, 11390295, 22780590]

約数ペア:

[(1, 22780590), (2, 11390295), (3, 7593530), (5, 4556118), (6, 3796765), (7, 3254370), (10, 2278059), (14, 1627185), (15, 1518706), (21, 1084790), (30, 759353), (35, 650874), (42, 542395), (49, 464910), (70, 325437), (98, 232455), (105, 216958), (147, 154970), (210, 108479), (245, 92982), (294, 77485), (490, 46491), (735, 30994), (1470, 15497)]