30988555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4219}}^1$

素因数の和:4350

約数の個数: 16

約数和(自身を含む): 40410720

約数和(自身を除く): 9422165

約数列:

[1, 5, 13, 65, 113, 565, 1469, 4219, 7345, 21095, 54847, 274235, 476747, 2383735, 6197711, 30988555]

約数ペア:

[(1, 30988555), (5, 6197711), (13, 2383735), (65, 476747), (113, 274235), (565, 54847), (1469, 21095), (4219, 7345)]