29717990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{33391}}^1$

素因数の和:33487

約数の個数: 16

約数和(自身を含む): 54095040

約数和(自身を除く): 24377050

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 33391, 66782, 166955, 333910, 2971799, 5943598, 14858995, 29717990]

約数ペア:

[(1, 29717990), (2, 14858995), (5, 5943598), (10, 2971799), (89, 333910), (178, 166955), (445, 66782), (890, 33391)]