30015990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{929}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 78343200

約数和(自身を除く): 48327210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 359, 718, 929, 1077, 1795, 1858, 2154, 2787, 3231, 3590, 4645, 5385, 5574, 6462, 8361, 9290, 10770, 13935, 16155, 16722, 27870, 32310, 41805, 83610, 333511, 667022, 1000533, 1667555, 2001066, 3001599, 3335110, 5002665, 6003198, 10005330, 15007995, 30015990]

約数ペア:

[(1, 30015990), (2, 15007995), (3, 10005330), (5, 6003198), (6, 5002665), (9, 3335110), (10, 3001599), (15, 2001066), (18, 1667555), (30, 1000533), (45, 667022), (90, 333511), (359, 83610), (718, 41805), (929, 32310), (1077, 27870), (1795, 16722), (1858, 16155), (2154, 13935), (2787, 10770), (3231, 9290), (3590, 8361), (4645, 6462), (5385, 5574)]