30719268

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{6719}}^1$

素因数の和:6856

約数の個数: 36

約数和(自身を含む): 78274560

約数和(自身を除く): 47555292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 6719, 13438, 20157, 26876, 40314, 60471, 80628, 120942, 241884, 853313, 1706626, 2559939, 3413252, 5119878, 7679817, 10239756, 15359634, 30719268]

約数ペア:

[(1, 30719268), (2, 15359634), (3, 10239756), (4, 7679817), (6, 5119878), (9, 3413252), (12, 2559939), (18, 1706626), (36, 853313), (127, 241884), (254, 120942), (381, 80628), (508, 60471), (762, 40314), (1143, 26876), (1524, 20157), (2286, 13438), (4572, 6719)]