18480900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61603}}^1$

素因数の和:61620

約数の個数: 36

約数和(自身を含む): 53472272

約数和(自身を除く): 34991372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 61603, 123206, 184809, 246412, 308015, 369618, 616030, 739236, 924045, 1232060, 1540075, 1848090, 3080150, 3696180, 4620225, 6160300, 9240450, 18480900]

約数ペア:

[(1, 18480900), (2, 9240450), (3, 6160300), (4, 4620225), (5, 3696180), (6, 3080150), (10, 1848090), (12, 1540075), (15, 1232060), (20, 924045), (25, 739236), (30, 616030), (50, 369618), (60, 308015), (75, 246412), (100, 184809), (150, 123206), (300, 61603)]