2551230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 7430400

約数和(自身を除く): 4879170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 859, 990, 1485, 1718, 2577, 2970, 4295, 5154, 7731, 8590, 9449, 12885, 15462, 18898, 23193, 25770, 28347, 38655, 46386, 47245, 56694, 77310, 85041, 94490, 115965, 141735, 170082, 231930, 255123, 283470, 425205, 510246, 850410, 1275615, 2551230]

約数ペア:

[(1, 2551230), (2, 1275615), (3, 850410), (5, 510246), (6, 425205), (9, 283470), (10, 255123), (11, 231930), (15, 170082), (18, 141735), (22, 115965), (27, 94490), (30, 85041), (33, 77310), (45, 56694), (54, 47245), (55, 46386), (66, 38655), (90, 28347), (99, 25770), (110, 23193), (135, 18898), (165, 15462), (198, 12885), (270, 9449), (297, 8590), (330, 7731), (495, 5154), (594, 4295), (859, 2970), (990, 2577), (1485, 1718)]