2783280090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1042427}}^1$

素因数の和:1042526

約数の個数: 32

約数和(自身を含む): 6754933440

約数和(自身を除く): 3971653350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 1042427, 2084854, 3127281, 5212135, 6254562, 10424270, 15636405, 31272810, 92776003, 185552006, 278328009, 463880015, 556656018, 927760030, 1391640045, 2783280090]

約数ペア:

[(1, 2783280090), (2, 1391640045), (3, 927760030), (5, 556656018), (6, 463880015), (10, 278328009), (15, 185552006), (30, 92776003), (89, 31272810), (178, 15636405), (267, 10424270), (445, 6254562), (534, 5212135), (890, 3127281), (1335, 2084854), (2670, 1042427)]