3090270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 4374690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 431, 478, 717, 862, 1195, 1293, 1434, 2155, 2390, 2586, 3585, 4310, 6465, 7170, 12930, 103009, 206018, 309027, 515045, 618054, 1030090, 1545135, 3090270]

約数ペア:

[(1, 3090270), (2, 1545135), (3, 1030090), (5, 618054), (6, 515045), (10, 309027), (15, 206018), (30, 103009), (239, 12930), (431, 7170), (478, 6465), (717, 4310), (862, 3585), (1195, 2586), (1293, 2390), (1434, 2155)]