131814810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{488203}}^1$

素因数の和:488219

約数の個数: 32

約数和(自身を含む): 351506880

約数和(自身を除く): 219692070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 488203, 976406, 1464609, 2441015, 2929218, 4393827, 4882030, 7323045, 8787654, 13181481, 14646090, 21969135, 26362962, 43938270, 65907405, 131814810]

約数ペア:

[(1, 131814810), (2, 65907405), (3, 43938270), (5, 26362962), (6, 21969135), (9, 14646090), (10, 13181481), (15, 8787654), (18, 7323045), (27, 4882030), (30, 4393827), (45, 2929218), (54, 2441015), (90, 1464609), (135, 976406), (270, 488203)]