2028031470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{726893}}^1$

素因数の和:726937

約数の個数: 48

約数和(自身を含む): 5442982272

約数和(自身を除く): 3414950802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 726893, 1453786, 2180679, 3634465, 4361358, 6542037, 7268930, 10903395, 13084074, 21806790, 22533683, 32710185, 45067366, 65420370, 67601049, 112668415, 135202098, 202803147, 225336830, 338005245, 405606294, 676010490, 1014015735, 2028031470]

約数ペア:

[(1, 2028031470), (2, 1014015735), (3, 676010490), (5, 405606294), (6, 338005245), (9, 225336830), (10, 202803147), (15, 135202098), (18, 112668415), (30, 67601049), (31, 65420370), (45, 45067366), (62, 32710185), (90, 22533683), (93, 21806790), (155, 13084074), (186, 10903395), (279, 7268930), (310, 6542037), (465, 4361358), (558, 3634465), (930, 2180679), (1395, 1453786), (2790, 726893)]