30080516

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{6781}}^1$

素因数の和:7894

約数の個数: 12

約数和(自身を含む): 52696140

約数和(自身を除く): 22615624

約数列:

[1, 2, 4, 1109, 2218, 4436, 6781, 13562, 27124, 7520129, 15040258, 30080516]

約数ペア:

[(1, 30080516), (2, 15040258), (4, 7520129), (1109, 27124), (2218, 13562), (4436, 6781)]