30796620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513277}}^1$

素因数の和:513289

約数の個数: 24

約数和(自身を含む): 86230704

約数和(自身を除く): 55434084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513277, 1026554, 1539831, 2053108, 2566385, 3079662, 5132770, 6159324, 7699155, 10265540, 15398310, 30796620]

約数ペア:

[(1, 30796620), (2, 15398310), (3, 10265540), (4, 7699155), (5, 6159324), (6, 5132770), (10, 3079662), (12, 2566385), (15, 2053108), (20, 1539831), (30, 1026554), (60, 513277)]