1812180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30203}}^1$

素因数の和:30215

約数の個数: 24

約数和(自身を含む): 5074272

約数和(自身を除く): 3262092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30203, 60406, 90609, 120812, 151015, 181218, 302030, 362436, 453045, 604060, 906090, 1812180]

約数ペア:

[(1, 1812180), (2, 906090), (3, 604060), (4, 453045), (5, 362436), (6, 302030), (10, 181218), (12, 151015), (15, 120812), (20, 90609), (30, 60406), (60, 30203)]