28430830

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14731}}^1$

素因数の和:14931

約数の個数: 16

約数和(自身を含む): 51444144

約数和(自身を除く): 23013314

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 14731, 29462, 73655, 147310, 2843083, 5686166, 14215415, 28430830]

約数ペア:

[(1, 28430830), (2, 14215415), (5, 5686166), (10, 2843083), (193, 147310), (386, 73655), (965, 29462), (1930, 14731)]