28824540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{480409}}^1$

素因数の和:480421

約数の個数: 24

約数和(自身を含む): 80708880

約数和(自身を除く): 51884340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 480409, 960818, 1441227, 1921636, 2402045, 2882454, 4804090, 5764908, 7206135, 9608180, 14412270, 28824540]

約数ペア:

[(1, 28824540), (2, 14412270), (3, 9608180), (4, 7206135), (5, 5764908), (6, 4804090), (10, 2882454), (12, 2402045), (15, 1921636), (20, 1441227), (30, 960818), (60, 480409)]