28064340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51971}}^1$

素因数の和:51989

約数の個数: 48

約数和(自身を含む): 87312960

約数和(自身を除く): 59248620

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, 51971, 103942, 155913, 207884, 259855, 311826, 467739, 519710, 623652, 779565, 935478, 1039420, 1403217, 1559130, 1870956, 2338695, 2806434, 3118260, 4677390, 5612868, 7016085, 9354780, 14032170, 28064340]

約数ペア:

[(1, 28064340), (2, 14032170), (3, 9354780), (4, 7016085), (5, 5612868), (6, 4677390), (9, 3118260), (10, 2806434), (12, 2338695), (15, 1870956), (18, 1559130), (20, 1403217), (27, 1039420), (30, 935478), (36, 779565), (45, 623652), (54, 519710), (60, 467739), (90, 311826), (108, 259855), (135, 207884), (180, 155913), (270, 103942), (540, 51971)]