30854908

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 64556800

約数和(自身を除く): 33701892

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 523, 602, 686, 1046, 1204, 1372, 2092, 2107, 3661, 4214, 7322, 8428, 14644, 14749, 22489, 25627, 29498, 44978, 51254, 58996, 89956, 102508, 157423, 179389, 314846, 358778, 629692, 717556, 1101961, 2203922, 4407844, 7713727, 15427454, 30854908]

約数ペア:

[(1, 30854908), (2, 15427454), (4, 7713727), (7, 4407844), (14, 2203922), (28, 1101961), (43, 717556), (49, 629692), (86, 358778), (98, 314846), (172, 179389), (196, 157423), (301, 102508), (343, 89956), (523, 58996), (602, 51254), (686, 44978), (1046, 29498), (1204, 25627), (1372, 22489), (2092, 14749), (2107, 14644), (3661, 8428), (4214, 7322)]