30930246

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{23539}}^1$

素因数の和:23620

約数の個数: 24

約数和(自身を含む): 67936440

約数和(自身を除く): 37006194

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 23539, 47078, 70617, 141234, 211851, 423702, 1718347, 3436694, 5155041, 10310082, 15465123, 30930246]

約数ペア:

[(1, 30930246), (2, 15465123), (3, 10310082), (6, 5155041), (9, 3436694), (18, 1718347), (73, 423702), (146, 211851), (219, 141234), (438, 70617), (657, 47078), (1314, 23539)]