2978807220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16548929}}^1$

素因数の和:16548944

約数の個数: 36

約数和(自身を含む): 9035715780

約数和(自身を除く): 6056908560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16548929, 33097858, 49646787, 66195716, 82744645, 99293574, 148940361, 165489290, 198587148, 248233935, 297880722, 330978580, 496467870, 595761444, 744701805, 992935740, 1489403610, 2978807220]

約数ペア:

[(1, 2978807220), (2, 1489403610), (3, 992935740), (4, 744701805), (5, 595761444), (6, 496467870), (9, 330978580), (10, 297880722), (12, 248233935), (15, 198587148), (18, 165489290), (20, 148940361), (30, 99293574), (36, 82744645), (45, 66195716), (60, 49646787), (90, 33097858), (180, 16548929)]