3080728

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 6976800

約数和(自身を除く): 3896072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 271, 392, 406, 542, 812, 1084, 1421, 1624, 1897, 2168, 2842, 3794, 5684, 7588, 7859, 11368, 13279, 15176, 15718, 26558, 31436, 53116, 55013, 62872, 106232, 110026, 220052, 385091, 440104, 770182, 1540364, 3080728]

約数ペア:

[(1, 3080728), (2, 1540364), (4, 770182), (7, 440104), (8, 385091), (14, 220052), (28, 110026), (29, 106232), (49, 62872), (56, 55013), (58, 53116), (98, 31436), (116, 26558), (196, 15718), (203, 15176), (232, 13279), (271, 11368), (392, 7859), (406, 7588), (542, 5684), (812, 3794), (1084, 2842), (1421, 2168), (1624, 1897)]