11340180

素因数分解:

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

素因数の和:517

約数の個数: 54

約数和(自身を含む): 34536138

約数和(自身を除く): 23195958

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 7530, 9036, 11295, 15060, 22590, 45180, 63001, 126002, 189003, 252004, 315005, 378006, 567009, 630010, 756012, 945015, 1134018, 1260020, 1890030, 2268036, 2835045, 3780060, 5670090, 11340180]

約数ペア:

[(1, 11340180), (2, 5670090), (3, 3780060), (4, 2835045), (5, 2268036), (6, 1890030), (9, 1260020), (10, 1134018), (12, 945015), (15, 756012), (18, 630010), (20, 567009), (30, 378006), (36, 315005), (45, 252004), (60, 189003), (90, 126002), (180, 63001), (251, 45180), (502, 22590), (753, 15060), (1004, 11295), (1255, 9036), (1506, 7530), (2259, 5020), (2510, 4518), (3012, 3765)]