2479290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{683}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 6549984

約数和(自身を除く): 4070694

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 683, 726, 1210, 1366, 1815, 2049, 3415, 3630, 4098, 6830, 7513, 10245, 15026, 20490, 22539, 37565, 45078, 75130, 82643, 112695, 165286, 225390, 247929, 413215, 495858, 826430, 1239645, 2479290]

約数ペア:

[(1, 2479290), (2, 1239645), (3, 826430), (5, 495858), (6, 413215), (10, 247929), (11, 225390), (15, 165286), (22, 112695), (30, 82643), (33, 75130), (55, 45078), (66, 37565), (110, 22539), (121, 20490), (165, 15026), (242, 10245), (330, 7513), (363, 6830), (605, 4098), (683, 3630), (726, 3415), (1210, 2049), (1366, 1815)]