123173910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1368599}}^1$

素因数の和:1368612

約数の個数: 24

約数和(自身を含む): 320252400

約数和(自身を除く): 197078490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1368599, 2737198, 4105797, 6842995, 8211594, 12317391, 13685990, 20528985, 24634782, 41057970, 61586955, 123173910]

約数ペア:

[(1, 123173910), (2, 61586955), (3, 41057970), (5, 24634782), (6, 20528985), (9, 13685990), (10, 12317391), (15, 8211594), (18, 6842995), (30, 4105797), (45, 2737198), (90, 1368599)]