30459040

素因数分解:

$2^5\times 5^1\times {\mathrm{190369}}^1$

素因数の和:190384

約数の個数: 24

約数和(自身を含む): 71959860

約数和(自身を除く): 41500820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 190369, 380738, 761476, 951845, 1522952, 1903690, 3045904, 3807380, 6091808, 7614760, 15229520, 30459040]

約数ペア:

[(1, 30459040), (2, 15229520), (4, 7614760), (5, 6091808), (8, 3807380), (10, 3045904), (16, 1903690), (20, 1522952), (32, 951845), (40, 761476), (80, 380738), (160, 190369)]