30911034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2955

約数の個数: 64

約数和(自身を含む): 80455680

約数和(自身を除く): 49544646

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 2909, 3542, 5313, 5818, 8727, 10626, 17454, 20363, 31999, 40726, 61089, 63998, 66907, 95997, 122178, 133814, 191994, 200721, 223993, 401442, 447986, 468349, 671979, 735977, 936698, 1343958, 1405047, 1471954, 2207931, 2810094, 4415862, 5151839, 10303678, 15455517, 30911034]

約数ペア:

[(1, 30911034), (2, 15455517), (3, 10303678), (6, 5151839), (7, 4415862), (11, 2810094), (14, 2207931), (21, 1471954), (22, 1405047), (23, 1343958), (33, 936698), (42, 735977), (46, 671979), (66, 468349), (69, 447986), (77, 401442), (138, 223993), (154, 200721), (161, 191994), (231, 133814), (253, 122178), (322, 95997), (462, 66907), (483, 63998), (506, 61089), (759, 40726), (966, 31999), (1518, 20363), (1771, 17454), (2909, 10626), (3542, 8727), (5313, 5818)]