2780910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 8039304

約数和(自身を除く): 5258394

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 53, 55, 66, 90, 99, 106, 110, 159, 165, 198, 265, 318, 330, 477, 495, 530, 583, 795, 954, 990, 1166, 1590, 1749, 2385, 2809, 2915, 3498, 4770, 5247, 5618, 5830, 8427, 8745, 10494, 14045, 16854, 17490, 25281, 26235, 28090, 30899, 42135, 50562, 52470, 61798, 84270, 92697, 126405, 154495, 185394, 252810, 278091, 308990, 463485, 556182, 926970, 1390455, 2780910]

約数ペア:

[(1, 2780910), (2, 1390455), (3, 926970), (5, 556182), (6, 463485), (9, 308990), (10, 278091), (11, 252810), (15, 185394), (18, 154495), (22, 126405), (30, 92697), (33, 84270), (45, 61798), (53, 52470), (55, 50562), (66, 42135), (90, 30899), (99, 28090), (106, 26235), (110, 25281), (159, 17490), (165, 16854), (198, 14045), (265, 10494), (318, 8745), (330, 8427), (477, 5830), (495, 5618), (530, 5247), (583, 4770), (795, 3498), (954, 2915), (990, 2809), (1166, 2385), (1590, 1749)]