12030740

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{991}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 25331712

約数和(自身を除く): 13300972

約数列:

[1, 2, 4, 5, 10, 20, 607, 991, 1214, 1982, 2428, 3035, 3964, 4955, 6070, 9910, 12140, 19820, 601537, 1203074, 2406148, 3007685, 6015370, 12030740]

約数ペア:

[(1, 12030740), (2, 6015370), (4, 3007685), (5, 2406148), (10, 1203074), (20, 601537), (607, 19820), (991, 12140), (1214, 9910), (1982, 6070), (2428, 4955), (3035, 3964)]