12437190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{138191}}^1$

素因数の和:138204

約数の個数: 24

約数和(自身を含む): 32336928

約数和(自身を除く): 19899738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 138191, 276382, 414573, 690955, 829146, 1243719, 1381910, 2072865, 2487438, 4145730, 6218595, 12437190]

約数ペア:

[(1, 12437190), (2, 6218595), (3, 4145730), (5, 2487438), (6, 2072865), (9, 1381910), (10, 1243719), (15, 829146), (18, 690955), (30, 414573), (45, 276382), (90, 138191)]