18318330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5551

約数の個数: 48

約数和(自身を含む): 48923784

約数和(自身を除く): 30605454

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, 5501, 11002, 16503, 27505, 33006, 49509, 55010, 82515, 99018, 165030, 203537, 247545, 407074, 495090, 610611, 1017685, 1221222, 1831833, 2035370, 3053055, 3663666, 6106110, 9159165, 18318330]

約数ペア:

[(1, 18318330), (2, 9159165), (3, 6106110), (5, 3663666), (6, 3053055), (9, 2035370), (10, 1831833), (15, 1221222), (18, 1017685), (30, 610611), (37, 495090), (45, 407074), (74, 247545), (90, 203537), (111, 165030), (185, 99018), (222, 82515), (333, 55010), (370, 49509), (555, 33006), (666, 27505), (1110, 16503), (1665, 11002), (3330, 5501)]