30989814

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{70753}}^1$

素因数の和:70831

約数の個数: 16

約数和(自身を含む): 62829552

約数和(自身を除く): 31839738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 70753, 141506, 212259, 424518, 5164969, 10329938, 15494907, 30989814]

約数ペア:

[(1, 30989814), (2, 15494907), (3, 10329938), (6, 5164969), (73, 424518), (146, 212259), (219, 141506), (438, 70753)]