30907682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1237}}^1$

素因数の和:1314

約数の個数: 24

約数和(自身を含む): 51632028

約数和(自身を除く): 20724346

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1237, 1922, 2474, 12493, 16081, 24986, 32162, 38347, 76694, 498511, 997022, 1188757, 2377514, 15453841, 30907682]

約数ペア:

[(1, 30907682), (2, 15453841), (13, 2377514), (26, 1188757), (31, 997022), (62, 498511), (403, 76694), (806, 38347), (961, 32162), (1237, 24986), (1922, 16081), (2474, 12493)]