16578630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8009}}^1$

素因数の和:8045

約数の個数: 48

約数和(自身を含む): 44984160

約数和(自身を除く): 28405530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8009, 16018, 24027, 40045, 48054, 72081, 80090, 120135, 144162, 184207, 240270, 360405, 368414, 552621, 720810, 921035, 1105242, 1657863, 1842070, 2763105, 3315726, 5526210, 8289315, 16578630]

約数ペア:

[(1, 16578630), (2, 8289315), (3, 5526210), (5, 3315726), (6, 2763105), (9, 1842070), (10, 1657863), (15, 1105242), (18, 921035), (23, 720810), (30, 552621), (45, 368414), (46, 360405), (69, 240270), (90, 184207), (115, 144162), (138, 120135), (207, 80090), (230, 72081), (345, 48054), (414, 40045), (690, 24027), (1035, 16018), (2070, 8009)]