57854340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{321413}}^1$

素因数の和:321428

約数の個数: 36

約数和(自身を含む): 175492044

約数和(自身を除く): 117637704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 321413, 642826, 964239, 1285652, 1607065, 1928478, 2892717, 3214130, 3856956, 4821195, 5785434, 6428260, 9642390, 11570868, 14463585, 19284780, 28927170, 57854340]

約数ペア:

[(1, 57854340), (2, 28927170), (3, 19284780), (4, 14463585), (5, 11570868), (6, 9642390), (9, 6428260), (10, 5785434), (12, 4821195), (15, 3856956), (18, 3214130), (20, 2892717), (30, 1928478), (36, 1607065), (45, 1285652), (60, 964239), (90, 642826), (180, 321413)]