30947956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2740

約数の個数: 36

約数和(自身を含む): 62118252

約数和(自身を除く): 31170296

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2693, 2873, 5386, 5746, 10772, 11492, 35009, 45781, 70018, 91562, 140036, 183124, 455117, 595153, 910234, 1190306, 1820468, 2380612, 7736989, 15473978, 30947956]

約数ペア:

[(1, 30947956), (2, 15473978), (4, 7736989), (13, 2380612), (17, 1820468), (26, 1190306), (34, 910234), (52, 595153), (68, 455117), (169, 183124), (221, 140036), (338, 91562), (442, 70018), (676, 45781), (884, 35009), (2693, 11492), (2873, 10772), (5386, 5746)]