31356960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65327}}^1$

素因数の和:65345

約数の個数: 48

約数和(自身を含む): 98775936

約数和(自身を除く): 67418976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65327, 130654, 195981, 261308, 326635, 391962, 522616, 653270, 783924, 979905, 1045232, 1306540, 1567848, 1959810, 2090464, 2613080, 3135696, 3919620, 5226160, 6271392, 7839240, 10452320, 15678480, 31356960]

約数ペア:

[(1, 31356960), (2, 15678480), (3, 10452320), (4, 7839240), (5, 6271392), (6, 5226160), (8, 3919620), (10, 3135696), (12, 2613080), (15, 2090464), (16, 1959810), (20, 1567848), (24, 1306540), (30, 1045232), (32, 979905), (40, 783924), (48, 653270), (60, 522616), (80, 391962), (96, 326635), (120, 261308), (160, 195981), (240, 130654), (480, 65327)]