286980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4783}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 803712

約数和(自身を除く): 516732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4783, 9566, 14349, 19132, 23915, 28698, 47830, 57396, 71745, 95660, 143490, 286980]

約数ペア:

[(1, 286980), (2, 143490), (3, 95660), (4, 71745), (5, 57396), (6, 47830), (10, 28698), (12, 23915), (15, 19132), (20, 14349), (30, 9566), (60, 4783)]