12617190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{140191}}^1$

素因数の和:140204

約数の個数: 24

約数和(自身を含む): 32804928

約数和(自身を除く): 20187738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 140191, 280382, 420573, 700955, 841146, 1261719, 1401910, 2102865, 2523438, 4205730, 6308595, 12617190]

約数ペア:

[(1, 12617190), (2, 6308595), (3, 4205730), (5, 2523438), (6, 2102865), (9, 1401910), (10, 1261719), (15, 841146), (18, 700955), (30, 420573), (45, 280382), (90, 140191)]