30021224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 58021920

約数和(自身を除く): 28000696

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 443, 788, 886, 1576, 1772, 3544, 8471, 16942, 19049, 33884, 38098, 67768, 76196, 87271, 152392, 174542, 349084, 698168, 3752653, 7505306, 15010612, 30021224]

約数ペア:

[(1, 30021224), (2, 15010612), (4, 7505306), (8, 3752653), (43, 698168), (86, 349084), (172, 174542), (197, 152392), (344, 87271), (394, 76196), (443, 67768), (788, 38098), (886, 33884), (1576, 19049), (1772, 16942), (3544, 8471)]