142687530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83443}}^1$

素因数の和:83475

約数の個数: 48

約数和(自身を含む): 390517920

約数和(自身を除く): 247830390

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, 83443, 166886, 250329, 417215, 500658, 750987, 834430, 1251645, 1501974, 1585417, 2503290, 3170834, 3754935, 4756251, 7509870, 7927085, 9512502, 14268753, 15854170, 23781255, 28537506, 47562510, 71343765, 142687530]

約数ペア:

[(1, 142687530), (2, 71343765), (3, 47562510), (5, 28537506), (6, 23781255), (9, 15854170), (10, 14268753), (15, 9512502), (18, 7927085), (19, 7509870), (30, 4756251), (38, 3754935), (45, 3170834), (57, 2503290), (90, 1585417), (95, 1501974), (114, 1251645), (171, 834430), (190, 750987), (285, 500658), (342, 417215), (570, 250329), (855, 166886), (1710, 83443)]