28162140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469369}}^1$

素因数の和:469381

約数の個数: 24

約数和(自身を含む): 78854160

約数和(自身を除く): 50692020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469369, 938738, 1408107, 1877476, 2346845, 2816214, 4693690, 5632428, 7040535, 9387380, 14081070, 28162140]

約数ペア:

[(1, 28162140), (2, 14081070), (3, 9387380), (4, 7040535), (5, 5632428), (6, 4693690), (10, 2816214), (12, 2346845), (15, 1877476), (20, 1408107), (30, 938738), (60, 469369)]