17467290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 45621576

約数和(自身を除く): 28154286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 461, 842, 922, 1263, 1383, 2105, 2305, 2526, 2766, 3789, 4149, 4210, 4610, 6315, 6915, 7578, 8298, 12630, 13830, 18945, 20745, 37890, 41490, 194081, 388162, 582243, 970405, 1164486, 1746729, 1940810, 2911215, 3493458, 5822430, 8733645, 17467290]

約数ペア:

[(1, 17467290), (2, 8733645), (3, 5822430), (5, 3493458), (6, 2911215), (9, 1940810), (10, 1746729), (15, 1164486), (18, 970405), (30, 582243), (45, 388162), (90, 194081), (421, 41490), (461, 37890), (842, 20745), (922, 18945), (1263, 13830), (1383, 12630), (2105, 8298), (2305, 7578), (2526, 6915), (2766, 6315), (3789, 4610), (4149, 4210)]