18237690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67547}}^1$

素因数の和:67563

約数の個数: 32

約数和(自身を含む): 48634560

約数和(自身を除く): 30396870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 67547, 135094, 202641, 337735, 405282, 607923, 675470, 1013205, 1215846, 1823769, 2026410, 3039615, 3647538, 6079230, 9118845, 18237690]

約数ペア:

[(1, 18237690), (2, 9118845), (3, 6079230), (5, 3647538), (6, 3039615), (9, 2026410), (10, 1823769), (15, 1215846), (18, 1013205), (27, 675470), (30, 607923), (45, 405282), (54, 337735), (90, 202641), (135, 135094), (270, 67547)]