30839343

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 46282752

約数和(自身を除く): 15443409

約数列:

[1, 3, 17, 23, 51, 61, 69, 183, 391, 431, 1037, 1173, 1293, 1403, 3111, 4209, 7327, 9913, 21981, 23851, 26291, 29739, 71553, 78873, 168521, 446947, 505563, 604693, 1340841, 1814079, 10279781, 30839343]

約数ペア:

[(1, 30839343), (3, 10279781), (17, 1814079), (23, 1340841), (51, 604693), (61, 505563), (69, 446947), (183, 168521), (391, 78873), (431, 71553), (1037, 29739), (1173, 26291), (1293, 23851), (1403, 21981), (3111, 9913), (4209, 7327)]