30811214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 55710720

約数和(自身を除く): 24899506

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 929, 1442, 1858, 2369, 4738, 6503, 13006, 16583, 21367, 33166, 42734, 95687, 149569, 191374, 299138, 669809, 1339618, 2200801, 4401602, 15405607, 30811214]

約数ペア:

[(1, 30811214), (2, 15405607), (7, 4401602), (14, 2200801), (23, 1339618), (46, 669809), (103, 299138), (161, 191374), (206, 149569), (322, 95687), (721, 42734), (929, 33166), (1442, 21367), (1858, 16583), (2369, 13006), (4738, 6503)]