487173870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{284897}}^1$

素因数の和:284929

約数の個数: 48

約数和(自身を含む): 1333322640

約数和(自身を除く): 846148770

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, 284897, 569794, 854691, 1424485, 1709382, 2564073, 2848970, 4273455, 5128146, 5413043, 8546910, 10826086, 12820365, 16239129, 25640730, 27065215, 32478258, 48717387, 54130430, 81195645, 97434774, 162391290, 243586935, 487173870]

約数ペア:

[(1, 487173870), (2, 243586935), (3, 162391290), (5, 97434774), (6, 81195645), (9, 54130430), (10, 48717387), (15, 32478258), (18, 27065215), (19, 25640730), (30, 16239129), (38, 12820365), (45, 10826086), (57, 8546910), (90, 5413043), (95, 5128146), (114, 4273455), (171, 2848970), (190, 2564073), (285, 1709382), (342, 1424485), (570, 854691), (855, 569794), (1710, 284897)]