81006210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{300023}}^1$

素因数の和:300039

約数の個数: 32

約数和(自身を含む): 216017280

約数和(自身を除く): 135011070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 300023, 600046, 900069, 1500115, 1800138, 2700207, 3000230, 4500345, 5400414, 8100621, 9000690, 13501035, 16201242, 27002070, 40503105, 81006210]

約数ペア:

[(1, 81006210), (2, 40503105), (3, 27002070), (5, 16201242), (6, 13501035), (9, 9000690), (10, 8100621), (15, 5400414), (18, 4500345), (27, 3000230), (30, 2700207), (45, 1800138), (54, 1500115), (90, 900069), (135, 600046), (270, 300023)]