30209986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4909}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 48255480

約数和(自身を除く): 18045494

約数列:

[1, 2, 17, 34, 181, 362, 3077, 4909, 6154, 9818, 83453, 166906, 888529, 1777058, 15104993, 30209986]

約数ペア:

[(1, 30209986), (2, 15104993), (17, 1777058), (34, 888529), (181, 166906), (362, 83453), (3077, 9818), (4909, 6154)]