30400027947

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{5141219}}^1$

素因数の和:5141304

約数の個数: 20

約数和(自身を含む): 46034483880

約数和(自身を除く): 15634455933

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 5141219, 15423657, 46270971, 138812913, 375308987, 416438739, 1125926961, 3377780883, 10133342649, 30400027947]

約数ペア:

[(1, 30400027947), (3, 10133342649), (9, 3377780883), (27, 1125926961), (73, 416438739), (81, 375308987), (219, 138812913), (657, 46270971), (1971, 15423657), (5913, 5141219)]