17087220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31643}}^1$

素因数の和:31661

約数の個数: 48

約数和(自身を含む): 53161920

約数和(自身を除く): 36074700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31643, 63286, 94929, 126572, 158215, 189858, 284787, 316430, 379716, 474645, 569574, 632860, 854361, 949290, 1139148, 1423935, 1708722, 1898580, 2847870, 3417444, 4271805, 5695740, 8543610, 17087220]

約数ペア:

[(1, 17087220), (2, 8543610), (3, 5695740), (4, 4271805), (5, 3417444), (6, 2847870), (9, 1898580), (10, 1708722), (12, 1423935), (15, 1139148), (18, 949290), (20, 854361), (27, 632860), (30, 569574), (36, 474645), (45, 379716), (54, 316430), (60, 284787), (90, 189858), (108, 158215), (135, 126572), (180, 94929), (270, 63286), (540, 31643)]