253336620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4222277}}^1$

素因数の和:4222289

約数の個数: 24

約数和(自身を含む): 709342704

約数和(自身を除く): 456006084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4222277, 8444554, 12666831, 16889108, 21111385, 25333662, 42222770, 50667324, 63334155, 84445540, 126668310, 253336620]

約数ペア:

[(1, 253336620), (2, 126668310), (3, 84445540), (4, 63334155), (5, 50667324), (6, 42222770), (10, 25333662), (12, 21111385), (15, 16889108), (20, 12666831), (30, 8444554), (60, 4222277)]