30176307

素因数分解:

$3^4\times 7^2\times {\mathrm{7603}}^1$

素因数の和:7629

約数の個数: 30

約数和(自身を含む): 52444788

約数和(自身を除く): 22268481

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 7603, 22809, 53221, 68427, 159663, 205281, 372547, 478989, 615843, 1117641, 1436967, 3352923, 4310901, 10058769, 30176307]

約数ペア:

[(1, 30176307), (3, 10058769), (7, 4310901), (9, 3352923), (21, 1436967), (27, 1117641), (49, 615843), (63, 478989), (81, 372547), (147, 205281), (189, 159663), (441, 68427), (567, 53221), (1323, 22809), (3969, 7603)]