291228540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{24391}}^1$

素因数の和:24602

約数の個数: 48

約数和(自身を含む): 819571200

約数和(自身を除く): 528342660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 24391, 48782, 73173, 97564, 121955, 146346, 243910, 292692, 365865, 487820, 731730, 1463460, 4853809, 9707618, 14561427, 19415236, 24269045, 29122854, 48538090, 58245708, 72807135, 97076180, 145614270, 291228540]

約数ペア:

[(1, 291228540), (2, 145614270), (3, 97076180), (4, 72807135), (5, 58245708), (6, 48538090), (10, 29122854), (12, 24269045), (15, 19415236), (20, 14561427), (30, 9707618), (60, 4853809), (199, 1463460), (398, 731730), (597, 487820), (796, 365865), (995, 292692), (1194, 243910), (1990, 146346), (2388, 121955), (2985, 97564), (3980, 73173), (5970, 48782), (11940, 24391)]