30997500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{4133}}^1$

素因数の和:4160

約数の個数: 60

約数和(自身を含む): 90402312

約数和(自身を除く): 59404812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 4133, 7500, 8266, 12399, 16532, 20665, 24798, 41330, 49596, 61995, 82660, 103325, 123990, 206650, 247980, 309975, 413300, 516625, 619950, 1033250, 1239900, 1549875, 2066500, 2583125, 3099750, 5166250, 6199500, 7749375, 10332500, 15498750, 30997500]

約数ペア:

[(1, 30997500), (2, 15498750), (3, 10332500), (4, 7749375), (5, 6199500), (6, 5166250), (10, 3099750), (12, 2583125), (15, 2066500), (20, 1549875), (25, 1239900), (30, 1033250), (50, 619950), (60, 516625), (75, 413300), (100, 309975), (125, 247980), (150, 206650), (250, 123990), (300, 103325), (375, 82660), (500, 61995), (625, 49596), (750, 41330), (1250, 24798), (1500, 20665), (1875, 16532), (2500, 12399), (3750, 8266), (4133, 7500)]