131983290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{488827}}^1$

素因数の和:488843

約数の個数: 32

約数和(自身を含む): 351956160

約数和(自身を除く): 219972870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 488827, 977654, 1466481, 2444135, 2932962, 4399443, 4888270, 7332405, 8798886, 13198329, 14664810, 21997215, 26396658, 43994430, 65991645, 131983290]

約数ペア:

[(1, 131983290), (2, 65991645), (3, 43994430), (5, 26396658), (6, 21997215), (9, 14664810), (10, 13198329), (15, 8798886), (18, 7332405), (27, 4888270), (30, 4399443), (45, 2932962), (54, 2444135), (90, 1466481), (135, 977654), (270, 488827)]