2027730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 4904064

約数和(自身を除く): 2876334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 263, 514, 526, 771, 789, 1285, 1315, 1542, 1578, 2570, 2630, 3855, 3945, 7710, 7890, 67591, 135182, 202773, 337955, 405546, 675910, 1013865, 2027730]

約数ペア:

[(1, 2027730), (2, 1013865), (3, 675910), (5, 405546), (6, 337955), (10, 202773), (15, 135182), (30, 67591), (257, 7890), (263, 7710), (514, 3945), (526, 3855), (771, 2630), (789, 2570), (1285, 1578), (1315, 1542)]