12173130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135257}}^1$

素因数の和:135270

約数の個数: 24

約数和(自身を含む): 31650372

約数和(自身を除く): 19477242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135257, 270514, 405771, 676285, 811542, 1217313, 1352570, 2028855, 2434626, 4057710, 6086565, 12173130]

約数ペア:

[(1, 12173130), (2, 6086565), (3, 4057710), (5, 2434626), (6, 2028855), (9, 1352570), (10, 1217313), (15, 811542), (18, 676285), (30, 405771), (45, 270514), (90, 135257)]