18045270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5419}}^1$

素因数の和:5469

約数の個数: 48

約数和(自身を含む): 48194640

約数和(自身を除く): 30149370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5419, 10838, 16257, 27095, 32514, 48771, 54190, 81285, 97542, 162570, 200503, 243855, 401006, 487710, 601509, 1002515, 1203018, 1804527, 2005030, 3007545, 3609054, 6015090, 9022635, 18045270]

約数ペア:

[(1, 18045270), (2, 9022635), (3, 6015090), (5, 3609054), (6, 3007545), (9, 2005030), (10, 1804527), (15, 1203018), (18, 1002515), (30, 601509), (37, 487710), (45, 401006), (74, 243855), (90, 200503), (111, 162570), (185, 97542), (222, 81285), (333, 54190), (370, 48771), (555, 32514), (666, 27095), (1110, 16257), (1665, 10838), (3330, 5419)]