2782890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 8104320

約数和(自身を除く): 5321430

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, 937, 990, 1485, 1874, 2811, 2970, 4685, 5622, 8433, 9370, 10307, 14055, 16866, 20614, 25299, 28110, 30921, 42165, 50598, 51535, 61842, 84330, 92763, 103070, 126495, 154605, 185526, 252990, 278289, 309210, 463815, 556578, 927630, 1391445, 2782890]

約数ペア:

[(1, 2782890), (2, 1391445), (3, 927630), (5, 556578), (6, 463815), (9, 309210), (10, 278289), (11, 252990), (15, 185526), (18, 154605), (22, 126495), (27, 103070), (30, 92763), (33, 84330), (45, 61842), (54, 51535), (55, 50598), (66, 42165), (90, 30921), (99, 28110), (110, 25299), (135, 20614), (165, 16866), (198, 14055), (270, 10307), (297, 9370), (330, 8433), (495, 5622), (594, 4685), (937, 2970), (990, 2811), (1485, 1874)]