86990070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{13003}}^1$

素因数の和:13236

約数の個数: 32

約数和(自身を含む): 209728512

約数和(自身を除く): 122738442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 13003, 26006, 39009, 65015, 78018, 130030, 195045, 390090, 2899669, 5799338, 8699007, 14498345, 17398014, 28996690, 43495035, 86990070]

約数ペア:

[(1, 86990070), (2, 43495035), (3, 28996690), (5, 17398014), (6, 14498345), (10, 8699007), (15, 5799338), (30, 2899669), (223, 390090), (446, 195045), (669, 130030), (1115, 78018), (1338, 65015), (2230, 39009), (3345, 26006), (6690, 13003)]