30627810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17911}}^1$

素因数の和:17943

約数の個数: 48

約数和(自身を含む): 83828160

約数和(自身を除く): 53200350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 17911, 35822, 53733, 89555, 107466, 161199, 179110, 268665, 322398, 340309, 537330, 680618, 805995, 1020927, 1611990, 1701545, 2041854, 3062781, 3403090, 5104635, 6125562, 10209270, 15313905, 30627810]

約数ペア:

[(1, 30627810), (2, 15313905), (3, 10209270), (5, 6125562), (6, 5104635), (9, 3403090), (10, 3062781), (15, 2041854), (18, 1701545), (19, 1611990), (30, 1020927), (38, 805995), (45, 680618), (57, 537330), (90, 340309), (95, 322398), (114, 268665), (171, 179110), (190, 161199), (285, 107466), (342, 89555), (570, 53733), (855, 35822), (1710, 17911)]