18445860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34159}}^1$

素因数の和:34177

約数の個数: 48

約数和(自身を含む): 57388800

約数和(自身を除く): 38942940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34159, 68318, 102477, 136636, 170795, 204954, 307431, 341590, 409908, 512385, 614862, 683180, 922293, 1024770, 1229724, 1537155, 1844586, 2049540, 3074310, 3689172, 4611465, 6148620, 9222930, 18445860]

約数ペア:

[(1, 18445860), (2, 9222930), (3, 6148620), (4, 4611465), (5, 3689172), (6, 3074310), (9, 2049540), (10, 1844586), (12, 1537155), (15, 1229724), (18, 1024770), (20, 922293), (27, 683180), (30, 614862), (36, 512385), (45, 409908), (54, 341590), (60, 307431), (90, 204954), (108, 170795), (135, 136636), (180, 102477), (270, 68318), (540, 34159)]