30001396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1559}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 55823040

約数和(自身を除く): 25821644

約数列:

[1, 2, 4, 17, 34, 68, 283, 566, 1132, 1559, 3118, 4811, 6236, 9622, 19244, 26503, 53006, 106012, 441197, 882394, 1764788, 7500349, 15000698, 30001396]

約数ペア:

[(1, 30001396), (2, 15000698), (4, 7500349), (17, 1764788), (34, 882394), (68, 441197), (283, 106012), (566, 53006), (1132, 26503), (1559, 19244), (3118, 9622), (4811, 6236)]