30162213

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{5101}}^1$

素因数の和:5186

約数の個数: 20

約数和(自身を含む): 45683308

約数和(自身を除く): 15521095

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5101, 5913, 15303, 45909, 137727, 372373, 413181, 1117119, 3351357, 10054071, 30162213]

約数ペア:

[(1, 30162213), (3, 10054071), (9, 3351357), (27, 1117119), (73, 413181), (81, 372373), (219, 137727), (657, 45909), (1971, 15303), (5101, 5913)]