381890940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{65617}}^1$

素因数の和:65726

約数の個数: 48

約数和(自身を含む): 1080334752

約数和(自身を除く): 698443812

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, 65617, 131234, 196851, 262468, 328085, 393702, 656170, 787404, 984255, 1312340, 1968510, 3937020, 6364849, 12729698, 19094547, 25459396, 31824245, 38189094, 63648490, 76378188, 95472735, 127296980, 190945470, 381890940]

約数ペア:

[(1, 381890940), (2, 190945470), (3, 127296980), (4, 95472735), (5, 76378188), (6, 63648490), (10, 38189094), (12, 31824245), (15, 25459396), (20, 19094547), (30, 12729698), (60, 6364849), (97, 3937020), (194, 1968510), (291, 1312340), (388, 984255), (485, 787404), (582, 656170), (970, 393702), (1164, 328085), (1455, 262468), (1940, 196851), (2910, 131234), (5820, 65617)]