18567810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 48769344

約数和(自身を除く): 30201534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 2003, 3090, 4006, 4635, 6009, 9270, 10015, 12018, 18027, 20030, 30045, 36054, 60090, 90135, 180270, 206309, 412618, 618927, 1031545, 1237854, 1856781, 2063090, 3094635, 3713562, 6189270, 9283905, 18567810]

約数ペア:

[(1, 18567810), (2, 9283905), (3, 6189270), (5, 3713562), (6, 3094635), (9, 2063090), (10, 1856781), (15, 1237854), (18, 1031545), (30, 618927), (45, 412618), (90, 206309), (103, 180270), (206, 90135), (309, 60090), (515, 36054), (618, 30045), (927, 20030), (1030, 18027), (1545, 12018), (1854, 10015), (2003, 9270), (3090, 6009), (4006, 4635)]