318778860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{54773}}^1$

素因数の和:54882

約数の個数: 48

約数和(自身を含む): 901799136

約数和(自身を除く): 583020276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 54773, 109546, 164319, 219092, 273865, 328638, 547730, 657276, 821595, 1095460, 1643190, 3286380, 5312981, 10625962, 15938943, 21251924, 26564905, 31877886, 53129810, 63755772, 79694715, 106259620, 159389430, 318778860]

約数ペア:

[(1, 318778860), (2, 159389430), (3, 106259620), (4, 79694715), (5, 63755772), (6, 53129810), (10, 31877886), (12, 26564905), (15, 21251924), (20, 15938943), (30, 10625962), (60, 5312981), (97, 3286380), (194, 1643190), (291, 1095460), (388, 821595), (485, 657276), (582, 547730), (970, 328638), (1164, 273865), (1455, 219092), (1940, 164319), (2910, 109546), (5820, 54773)]