6991020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{38839}}^1$

素因数の和:38854

約数の個数: 36

約数和(自身を含む): 21206640

約数和(自身を除く): 14215620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 38839, 77678, 116517, 155356, 194195, 233034, 349551, 388390, 466068, 582585, 699102, 776780, 1165170, 1398204, 1747755, 2330340, 3495510, 6991020]

約数ペア:

[(1, 6991020), (2, 3495510), (3, 2330340), (4, 1747755), (5, 1398204), (6, 1165170), (9, 776780), (10, 699102), (12, 582585), (15, 466068), (18, 388390), (20, 349551), (30, 233034), (36, 194195), (45, 155356), (60, 116517), (90, 77678), (180, 38839)]