51030810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{251}}^2$

素因数の和:521

約数の個数: 60

約数和(自身を含む): 137765034

約数和(自身を除く): 86734224

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 251, 270, 405, 502, 753, 810, 1255, 1506, 2259, 2510, 3765, 4518, 6777, 7530, 11295, 13554, 20331, 22590, 33885, 40662, 63001, 67770, 101655, 126002, 189003, 203310, 315005, 378006, 567009, 630010, 945015, 1134018, 1701027, 1890030, 2835045, 3402054, 5103081, 5670090, 8505135, 10206162, 17010270, 25515405, 51030810]

約数ペア:

[(1, 51030810), (2, 25515405), (3, 17010270), (5, 10206162), (6, 8505135), (9, 5670090), (10, 5103081), (15, 3402054), (18, 2835045), (27, 1890030), (30, 1701027), (45, 1134018), (54, 945015), (81, 630010), (90, 567009), (135, 378006), (162, 315005), (251, 203310), (270, 189003), (405, 126002), (502, 101655), (753, 67770), (810, 63001), (1255, 40662), (1506, 33885), (2259, 22590), (2510, 20331), (3765, 13554), (4518, 11295), (6777, 7530)]