180829710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2009219}}^1$

素因数の和:2009232

約数の個数: 24

約数和(自身を含む): 470157480

約数和(自身を除く): 289327770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2009219, 4018438, 6027657, 10046095, 12055314, 18082971, 20092190, 30138285, 36165942, 60276570, 90414855, 180829710]

約数ペア:

[(1, 180829710), (2, 90414855), (3, 60276570), (5, 36165942), (6, 30138285), (9, 20092190), (10, 18082971), (15, 12055314), (18, 10046095), (30, 6027657), (45, 4018438), (90, 2009219)]