30489768

素因数分解:

$2^3\times 3^2\times {\mathrm{423469}}^1$

素因数の和:423481

約数の個数: 24

約数和(自身を含む): 82576650

約数和(自身を除く): 52086882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 423469, 846938, 1270407, 1693876, 2540814, 3387752, 3811221, 5081628, 7622442, 10163256, 15244884, 30489768]

約数ペア:

[(1, 30489768), (2, 15244884), (3, 10163256), (4, 7622442), (6, 5081628), (8, 3811221), (9, 3387752), (12, 2540814), (18, 1693876), (24, 1270407), (36, 846938), (72, 423469)]