30525780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26777}}^1$

素因数の和:26808

約数の個数: 48

約数和(自身を含む): 89974080

約数和(自身を除く): 59448300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26777, 53554, 80331, 107108, 133885, 160662, 267770, 321324, 401655, 508763, 535540, 803310, 1017526, 1526289, 1606620, 2035052, 2543815, 3052578, 5087630, 6105156, 7631445, 10175260, 15262890, 30525780]

約数ペア:

[(1, 30525780), (2, 15262890), (3, 10175260), (4, 7631445), (5, 6105156), (6, 5087630), (10, 3052578), (12, 2543815), (15, 2035052), (19, 1606620), (20, 1526289), (30, 1017526), (38, 803310), (57, 535540), (60, 508763), (76, 401655), (95, 321324), (114, 267770), (190, 160662), (228, 133885), (285, 107108), (380, 80331), (570, 53554), (1140, 26777)]