2127990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 5171040

約数和(自身を除く): 3043050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 797, 890, 1335, 1594, 2391, 2670, 3985, 4782, 7970, 11955, 23910, 70933, 141866, 212799, 354665, 425598, 709330, 1063995, 2127990]

約数ペア:

[(1, 2127990), (2, 1063995), (3, 709330), (5, 425598), (6, 354665), (10, 212799), (15, 141866), (30, 70933), (89, 23910), (178, 11955), (267, 7970), (445, 4782), (534, 3985), (797, 2670), (890, 2391), (1335, 1594)]