30628686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20177}}^1$

素因数の和:20216

約数の個数: 32

約数和(自身を含む): 69735168

約数和(自身を除く): 39106482

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20177, 40354, 60531, 121062, 221947, 443894, 464071, 665841, 928142, 1331682, 1392213, 2784426, 5104781, 10209562, 15314343, 30628686]

約数ペア:

[(1, 30628686), (2, 15314343), (3, 10209562), (6, 5104781), (11, 2784426), (22, 1392213), (23, 1331682), (33, 928142), (46, 665841), (66, 464071), (69, 443894), (138, 221947), (253, 121062), (506, 60531), (759, 40354), (1518, 20177)]