30428044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5639}}^1$

素因数の和:5733

約数の個数: 24

約数和(自身を含む): 56851200

約数和(自身を除く): 26423156

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 5639, 11278, 22556, 107141, 214282, 400369, 428564, 800738, 1601476, 7607011, 15214022, 30428044]

約数ペア:

[(1, 30428044), (2, 15214022), (4, 7607011), (19, 1601476), (38, 800738), (71, 428564), (76, 400369), (142, 214282), (284, 107141), (1349, 22556), (2698, 11278), (5396, 5639)]