12185190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135391}}^1$

素因数の和:135404

約数の個数: 24

約数和(自身を含む): 31681728

約数和(自身を除く): 19496538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135391, 270782, 406173, 676955, 812346, 1218519, 1353910, 2030865, 2437038, 4061730, 6092595, 12185190]

約数ペア:

[(1, 12185190), (2, 6092595), (3, 4061730), (5, 2437038), (6, 2030865), (9, 1353910), (10, 1218519), (15, 812346), (18, 676955), (30, 406173), (45, 270782), (90, 135391)]