12181230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135347}}^1$

素因数の和:135360

約数の個数: 24

約数和(自身を含む): 31671432

約数和(自身を除く): 19490202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135347, 270694, 406041, 676735, 812082, 1218123, 1353470, 2030205, 2436246, 4060410, 6090615, 12181230]

約数ペア:

[(1, 12181230), (2, 6090615), (3, 4060410), (5, 2436246), (6, 2030205), (9, 1353470), (10, 1218123), (15, 812082), (18, 676735), (30, 406041), (45, 270694), (90, 135347)]