15153540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252559}}^1$

素因数の和:252571

約数の個数: 24

約数和(自身を含む): 42430080

約数和(自身を除く): 27276540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252559, 505118, 757677, 1010236, 1262795, 1515354, 2525590, 3030708, 3788385, 5051180, 7576770, 15153540]

約数ペア:

[(1, 15153540), (2, 7576770), (3, 5051180), (4, 3788385), (5, 3030708), (6, 2525590), (10, 1515354), (12, 1262795), (15, 1010236), (20, 757677), (30, 505118), (60, 252559)]