509490180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2830501}}^1$

素因数の和:2830516

約数の個数: 36

約数和(自身を含む): 1545454092

約数和(自身を除く): 1035963912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2830501, 5661002, 8491503, 11322004, 14152505, 16983006, 25474509, 28305010, 33966012, 42457515, 50949018, 56610020, 84915030, 101898036, 127372545, 169830060, 254745090, 509490180]

約数ペア:

[(1, 509490180), (2, 254745090), (3, 169830060), (4, 127372545), (5, 101898036), (6, 84915030), (9, 56610020), (10, 50949018), (12, 42457515), (15, 33966012), (18, 28305010), (20, 25474509), (30, 16983006), (36, 14152505), (45, 11322004), (60, 8491503), (90, 5661002), (180, 2830501)]