18930270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33211}}^1$

素因数の和:33240

約数の個数: 32

約数和(自身を含む): 47825280

約数和(自身を除く): 28895010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 33211, 66422, 99633, 166055, 199266, 332110, 498165, 631009, 996330, 1262018, 1893027, 3155045, 3786054, 6310090, 9465135, 18930270]

約数ペア:

[(1, 18930270), (2, 9465135), (3, 6310090), (5, 3786054), (6, 3155045), (10, 1893027), (15, 1262018), (19, 996330), (30, 631009), (38, 498165), (57, 332110), (95, 199266), (114, 166055), (190, 99633), (285, 66422), (570, 33211)]