2806110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 7891200

約数和(自身を除く): 5085090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 547, 570, 855, 1026, 1094, 1641, 1710, 2565, 2735, 3282, 4923, 5130, 5470, 8205, 9846, 10393, 14769, 16410, 20786, 24615, 29538, 31179, 49230, 51965, 62358, 73845, 93537, 103930, 147690, 155895, 187074, 280611, 311790, 467685, 561222, 935370, 1403055, 2806110]

約数ペア:

[(1, 2806110), (2, 1403055), (3, 935370), (5, 561222), (6, 467685), (9, 311790), (10, 280611), (15, 187074), (18, 155895), (19, 147690), (27, 103930), (30, 93537), (38, 73845), (45, 62358), (54, 51965), (57, 49230), (90, 31179), (95, 29538), (114, 24615), (135, 20786), (171, 16410), (190, 14769), (270, 10393), (285, 9846), (342, 8205), (513, 5470), (547, 5130), (570, 4923), (855, 3282), (1026, 2735), (1094, 2565), (1641, 1710)]