30794814

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 68739840

約数和(自身を除く): 37945026

約数列:

[1, 2, 3, 6, 9, 18, 59, 107, 118, 177, 214, 271, 321, 354, 531, 542, 642, 813, 963, 1062, 1626, 1926, 2439, 4878, 6313, 12626, 15989, 18939, 28997, 31978, 37878, 47967, 56817, 57994, 86991, 95934, 113634, 143901, 173982, 260973, 287802, 521946, 1710823, 3421646, 5132469, 10264938, 15397407, 30794814]

約数ペア:

[(1, 30794814), (2, 15397407), (3, 10264938), (6, 5132469), (9, 3421646), (18, 1710823), (59, 521946), (107, 287802), (118, 260973), (177, 173982), (214, 143901), (271, 113634), (321, 95934), (354, 86991), (531, 57994), (542, 56817), (642, 47967), (813, 37878), (963, 31978), (1062, 28997), (1626, 18939), (1926, 15989), (2439, 12626), (4878, 6313)]